Big space and tabs cleanup

Remove spaces followed by tabs, and space and tabs at the end of lines

10 files changed, 104 insertions, 104 deletions

diff --git a/libexslt/common.c b/libexslt/common.c
index 77f352e5..451a60d8 100644
--- a/libexslt/common.c
+++ b/libexslt/common.c
@@ -46,16 +46,16 @@ exsltNodeSetFunction (xmlXPathParserContextPtr ctxt, int nargs) {
 	if (fragment == NULL) {
 	    xsltTransformError(tctxt, NULL, tctxt->inst,
 		"exsltNodeSetFunction: Failed to create a tree fragment.\n");
-	    tctxt->state = XSLT_STATE_STOPPED; 
+	    tctxt->state = XSLT_STATE_STOPPED;
 	    return;
 	}
 	xsltRegisterLocalRVT(tctxt, fragment);
 
 	strval = xmlXPathPopString (ctxt);
-	
+
 	txt = xmlNewDocText (fragment, strval);
 	xmlAddChild((xmlNodePtr) fragment, txt);
-	obj = xmlXPathNewNodeSet(txt);	
+	obj = xmlXPathNewNodeSet(txt);
 	if (obj == NULL) {
 	    xsltTransformError(tctxt, NULL, tctxt->inst,
 		"exsltNodeSetFunction: Failed to create a node set object.\n");
@@ -69,7 +69,7 @@ exsltNodeSetFunction (xmlXPathParserContextPtr ctxt, int nargs) {
 	}
 	if (strval != NULL)
 	    xmlFree (strval);
-	
+
 	valuePush (ctxt, obj);
     }
 }
diff --git a/libexslt/crypto.c b/libexslt/crypto.c
index 42ac6c5b..d142bb65 100644
--- a/libexslt/crypto.c
+++ b/libexslt/crypto.c
@@ -27,7 +27,7 @@
 #define MD5_DIGEST_LENGTH 16
 #define SHA1_DIGEST_LENGTH 20
 
-/* gcrypt rc4 can do 256 bit keys, but cryptoapi limit 
+/* gcrypt rc4 can do 256 bit keys, but cryptoapi limit
    seems to be 128 for the default provider */
 #define RC4_KEY_LENGTH 128
 
@@ -48,7 +48,7 @@
  * @hex: buffer to store hex version of blob
  * @hexlen: length of buffer to store hex version of blob
  *
- * Helper function which encodes a binary blob as hex. 
+ * Helper function which encodes a binary blob as hex.
  */
 static void
 exsltCryptoBin2Hex (const unsigned char *bin, int binlen,
@@ -357,7 +357,7 @@ exsltCryptoGcryptInit (void) {
  * @msglen: length of text to be hashed
  * @dest: buffer to place hash result
  *
- * Helper function which hashes a message using MD4, MD5, or SHA1. 
+ * Helper function which hashes a message using MD4, MD5, or SHA1.
  * using gcrypt
  */
 static void
diff --git a/libexslt/date.c b/libexslt/date.c
index 18523d02..9ca993c6 100644
--- a/libexslt/date.c
+++ b/libexslt/date.c
@@ -99,7 +99,7 @@ typedef struct _exsltDateValDuration exsltDateValDuration;
 typedef exsltDateValDuration *exsltDateValDurationPtr;
 struct _exsltDateValDuration {
     long	        mon;		/* mon stores years also */
-    long        	day;
+    long	day;
     double		sec;            /* sec stores min and hour also */
 };
 
@@ -119,7 +119,7 @@ struct _exsltDateVal {
  *								*
  ****************************************************************/
 
-#if defined(HAVE_TIME_H) 					\
+#if defined(HAVE_TIME_H)					\
     && (defined(HAVE_LOCALTIME) || defined(HAVE_LOCALTIME_R))	\
     && (defined(HAVE_GMTIME) || defined(HAVE_GMTIME_R))		\
     && defined(HAVE_TIME)
@@ -791,27 +791,27 @@ exsltDateCurrent (void)
     local_s = localTm.tm_hour * SECS_PER_HOUR +
         localTm.tm_min * SECS_PER_MIN +
         localTm.tm_sec;
-    
+
     gm_s = gmTm.tm_hour * SECS_PER_HOUR +
         gmTm.tm_min * SECS_PER_MIN +
         gmTm.tm_sec;
-    
+
     if (localTm.tm_year < gmTm.tm_year) {
- 	ret->value.date.tzo = -((SECS_PER_DAY - local_s) + gm_s)/60;
+	ret->value.date.tzo = -((SECS_PER_DAY - local_s) + gm_s)/60;
     } else if (localTm.tm_year > gmTm.tm_year) {
- 	ret->value.date.tzo = ((SECS_PER_DAY - gm_s) + local_s)/60;
+	ret->value.date.tzo = ((SECS_PER_DAY - gm_s) + local_s)/60;
     } else if (localTm.tm_mon < gmTm.tm_mon) {
- 	ret->value.date.tzo = -((SECS_PER_DAY - local_s) + gm_s)/60;
+	ret->value.date.tzo = -((SECS_PER_DAY - local_s) + gm_s)/60;
     } else if (localTm.tm_mon > gmTm.tm_mon) {
- 	ret->value.date.tzo = ((SECS_PER_DAY - gm_s) + local_s)/60;
+	ret->value.date.tzo = ((SECS_PER_DAY - gm_s) + local_s)/60;
     } else if (localTm.tm_mday < gmTm.tm_mday) {
- 	ret->value.date.tzo = -((SECS_PER_DAY - local_s) + gm_s)/60;
+	ret->value.date.tzo = -((SECS_PER_DAY - local_s) + gm_s)/60;
     } else if (localTm.tm_mday > gmTm.tm_mday) {
- 	ret->value.date.tzo = ((SECS_PER_DAY - gm_s) + local_s)/60;
+	ret->value.date.tzo = ((SECS_PER_DAY - gm_s) + local_s)/60;
     } else  {
- 	ret->value.date.tzo = (local_s - gm_s)/60;
+	ret->value.date.tzo = (local_s - gm_s)/60;
     }
- 
+
     return ret;
 }
 #endif
@@ -1111,9 +1111,9 @@ exsltDateFormatDuration (const exsltDateValDurationPtr dt)
 	return NULL;
 
     /* quick and dirty check */
-    if ((dt->sec == 0.0) && (dt->day == 0) && (dt->mon == 0)) 
+    if ((dt->sec == 0.0) && (dt->day == 0) && (dt->mon == 0))
         return xmlStrdup((xmlChar*)"P0D");
-        
+
     secs   = dt->sec;
     days   = (double)dt->day;
     years  = (double)(dt->mon / 12);
@@ -1123,15 +1123,15 @@ exsltDateFormatDuration (const exsltDateValDurationPtr dt)
     if (secs < 0.0) {
         secs = -secs;
         *cur = '-';
-    } 
+    }
     if (days < 0) {
         days = -days;
         *cur = '-';
-    } 
+    }
     if (years < 0) {
         years = -years;
         *cur = '-';
-    } 
+    }
     if (months < 0) {
         months = -months;
         *cur = '-';
@@ -1301,7 +1301,7 @@ exsltDateFormat (const exsltDateValPtr dt)
  * _exsltDateCastYMToDays:
  * @dt: an #exsltDateValPtr
  *
- * Convert mon and year of @dt to total number of days. Take the 
+ * Convert mon and year of @dt to total number of days. Take the
  * number of years since (or before) 1 AD and add the number of leap
  * years. This is a function  because negative
  * years must be handled a little differently and there is no zero year.
@@ -1414,7 +1414,7 @@ _exsltDateTruncateDate (exsltDateValPtr dt, exsltDateType type)
  * @yr: year
  *
  * Determine the day-in-week from @yday and @yr. 0001-01-01 was
- * a Monday so all other days are calculated from there. Take the 
+ * a Monday so all other days are calculated from there. Take the
  * number of years since (or before) add the number of leap years and
  * the day-in-year and mod by 7. This is a function  because negative
  * years must be handled a little differently and there is no zero year.
@@ -1428,7 +1428,7 @@ _exsltDateDayInWeek(long yday, long yr)
 
     if (yr < 0) {
         ret = ((yr + (((yr+1)/4)-((yr+1)/100)+((yr+1)/400)) + yday) % 7);
-        if (ret < 0) 
+        if (ret < 0)
             ret += 7;
     } else
         ret = (((yr-1) + (((yr-1)/4)-((yr-1)/100)+((yr-1)/400)) + yday) % 7);
@@ -1542,7 +1542,7 @@ _exsltDateAdd (exsltDateValPtr dt, exsltDateValPtr dur)
             if (tyr == 0)
                 tyr--;
 	    /*
-	     * Coverity detected an overrun in daysInMonth 
+	     * Coverity detected an overrun in daysInMonth
 	     * of size 12 at position 12 with index variable "((r)->mon - 1)"
 	     */
 	    if (tmon < 0)
@@ -1567,7 +1567,7 @@ _exsltDateAdd (exsltDateValPtr dt, exsltDateValPtr dur)
                 r->year++;
 	}
     }
-    
+
     r->day = tempdays;
 
     /*
@@ -1642,7 +1642,7 @@ _exsltDateDifference (exsltDateValPtr x, exsltDateValPtr y, int flag)
         return NULL;
 
     if (((x->type < XS_GYEAR) || (x->type > XS_DATETIME)) ||
-        ((y->type < XS_GYEAR) || (y->type > XS_DATETIME))) 
+        ((y->type < XS_GYEAR) || (y->type > XS_DATETIME)))
         return NULL;
 
     exsltDateNormalize(x);
@@ -1779,7 +1779,7 @@ _exsltDateAddDuration (exsltDateValPtr x, exsltDateValPtr y)
  *
  * Implements the EXSLT - Dates and Times date-time() function:
  *     string date:date-time()
- * 
+ *
  * Returns the current date and time as a date/time string.
  */
 static xmlChar *
@@ -1805,7 +1805,7 @@ exsltDateDateTime (void)
  *
  * Implements the EXSLT - Dates and Times date() function:
  *     string date:date (string?)
- * 
+ *
  * Returns the date specified in the date/time string given as the
  * argument.  If no argument is given, then the current local
  * date/time, as returned by date:date-time is used as a default
@@ -1849,7 +1849,7 @@ exsltDateDate (const xmlChar *dateTime)
  *
  * Implements the EXSLT - Dates and Times time() function:
  *     string date:time (string?)
- * 
+ *
  * Returns the time specified in the date/time string given as the
  * argument.  If no argument is given, then the current local
  * date/time, as returned by date:date-time is used as a default
@@ -2630,7 +2630,7 @@ exsltDateMinuteInHour (const xmlChar *dateTime)
  *  - xs:time (hh:mm:ss)
  * If the date/time string is not in one of these formats, then NaN is
  * returned.
- * 
+ *
  * Returns the second or NaN.
  */
 static double
@@ -2667,21 +2667,21 @@ exsltDateSecondInMinute (const xmlChar *dateTime)
  * @ystr: date/time string
  *
  * Implements the date:add (string,string) function which returns the
- * date/time * resulting from adding a duration to a date/time. 
+ * date/time * resulting from adding a duration to a date/time.
  * The first argument (@xstr) must be right-truncated date/time
  * strings in one of the formats defined in [XML Schema Part 2:
- * Datatypes]. The permitted formats are as follows: 
- *  - xs:dateTime (CCYY-MM-DDThh:mm:ss) 
- *  - xs:date (CCYY-MM-DD) 
- *  - xs:gYearMonth (CCYY-MM) 
- *  - xs:gYear (CCYY) 
+ * Datatypes]. The permitted formats are as follows:
+ *  - xs:dateTime (CCYY-MM-DDThh:mm:ss)
+ *  - xs:date (CCYY-MM-DD)
+ *  - xs:gYearMonth (CCYY-MM)
+ *  - xs:gYear (CCYY)
  * The second argument (@ystr) is a string in the format defined for
- * xs:duration in [3.2.6 duration] of [XML Schema Part 2: Datatypes]. 
+ * xs:duration in [3.2.6 duration] of [XML Schema Part 2: Datatypes].
  * The return value is a right-truncated date/time strings in one of
  * the formats defined in [XML Schema Part 2: Datatypes] and listed
  * above. This value is calculated using the algorithm described in
  * [Appendix E Adding durations to dateTimes] of [XML Schema Part 2:
- * Datatypes]. 
+ * Datatypes].
 
  * Returns date/time string or NULL.
  */
@@ -2689,7 +2689,7 @@ static xmlChar *
 exsltDateAdd (const xmlChar *xstr, const xmlChar *ystr)
 {
     exsltDateValPtr dt, dur, res;
-    xmlChar     *ret;   
+    xmlChar     *ret;
 
     if ((xstr == NULL) || (ystr == NULL))
         return NULL;
@@ -2728,18 +2728,18 @@ exsltDateAdd (const xmlChar *xstr, const xmlChar *ystr)
  * @ystr:      second duration string
  *
  * Implements the date:add-duration (string,string) function which returns
- * the duration resulting from adding two durations together. 
+ * the duration resulting from adding two durations together.
  * Both arguments are strings in the format defined for xs:duration
  * in [3.2.6 duration] of [XML Schema Part 2: Datatypes]. If either
  * argument is not in this format, the function returns an empty string
- * (''). 
+ * ('').
  * The return value is a string in the format defined for xs:duration
- * in [3.2.6 duration] of [XML Schema Part 2: Datatypes]. 
+ * in [3.2.6 duration] of [XML Schema Part 2: Datatypes].
  * The durations can usually be added by summing the numbers given for
  * each of the components in the durations. However, if the durations
  * are differently signed, then this sometimes results in durations
  * that are impossible to express in this syntax (e.g. 'P1M' + '-P1D').
- * In these cases, the function returns an empty string (''). 
+ * In these cases, the function returns an empty string ('').
  *
  * Returns duration string or NULL.
  */
@@ -2747,7 +2747,7 @@ static xmlChar *
 exsltDateAddDuration (const xmlChar *xstr, const xmlChar *ystr)
 {
     exsltDateValPtr x, y, res;
-    xmlChar     *ret;   
+    xmlChar     *ret;
 
     if ((xstr == NULL) || (ystr == NULL))
         return NULL;
@@ -2780,18 +2780,18 @@ exsltDateAddDuration (const xmlChar *xstr, const xmlChar *ystr)
  * exsltDateSumFunction:
  * @ns:      a node set of duration strings
  *
- * The date:sum function adds a set of durations together. 
- * The string values of the nodes in the node set passed as an argument 
- * are interpreted as durations and added together as if using the 
+ * The date:sum function adds a set of durations together.
+ * The string values of the nodes in the node set passed as an argument
+ * are interpreted as durations and added together as if using the
  * date:add-duration function. (from exslt.org)
  *
  * The return value is a string in the format defined for xs:duration
- * in [3.2.6 duration] of [XML Schema Part 2: Datatypes]. 
+ * in [3.2.6 duration] of [XML Schema Part 2: Datatypes].
  * The durations can usually be added by summing the numbers given for
  * each of the components in the durations. However, if the durations
  * are differently signed, then this sometimes results in durations
  * that are impossible to express in this syntax (e.g. 'P1M' + '-P1D').
- * In these cases, the function returns an empty string (''). 
+ * In these cases, the function returns an empty string ('').
  *
  * Returns duration string or NULL.
  */
@@ -2835,7 +2835,7 @@ exsltDateSumFunction (xmlXPathParserContextPtr ctxt, int nargs)
     }
 
     for (i = 0; i < ns->nodeNr; i++) {
-    	int result;
+	int result;
 	tmp = xmlXPathCastNodeToString (ns->nodeTab[i]);
 	if (tmp == NULL) {
 	    xmlXPathFreeNodeSet (ns);
@@ -2888,13 +2888,13 @@ exsltDateSumFunction (xmlXPathParserContextPtr ctxt, int nargs)
  * local date/time, as returned by exsltDateCurrent() is used as the
  * default argument. If the date/time string is a xs:duration, then the
  * years and months must be zero (or not present). Parsing a duration
- * converts the fields to seconds. If the date/time string is not a 
+ * converts the fields to seconds. If the date/time string is not a
  * duration (and not null), then the legal formats are:
  *  - xs:dateTime (CCYY-MM-DDThh:mm:ss)
  *  - xs:date     (CCYY-MM-DD)
  *  - xs:gYearMonth (CCYY-MM)
  *  - xs:gYear      (CCYY)
- * In these cases the difference between the @dateTime and 
+ * In these cases the difference between the @dateTime and
  * 1970-01-01T00:00:00Z is calculated and converted to seconds.
  *
  * Note that there was some confusion over whether "difference" meant
@@ -2942,7 +2942,7 @@ exsltDateSeconds (const xmlChar *dateTime)
 
             dur = _exsltDateDifference(y, dt, 1);
             if (dur != NULL) {
-                ret = exsltDateCastDateToNumber(dur); 
+                ret = exsltDateCastDateToNumber(dur);
                 exsltDateFreeDate(dur);
             }
             exsltDateFreeDate(y);
@@ -2970,26 +2970,26 @@ exsltDateSeconds (const xmlChar *dateTime)
  * 2: Datatypes]. The date/time with the most specific format (i.e. the
  * least truncation) is converted into the same format as the date with
  * the least specific format (i.e. the most truncation). The permitted
- * formats are as follows, from most specific to least specific: 
- *  - xs:dateTime (CCYY-MM-DDThh:mm:ss) 
- *  - xs:date (CCYY-MM-DD) 
- *  - xs:gYearMonth (CCYY-MM) 
- *  - xs:gYear (CCYY) 
+ * formats are as follows, from most specific to least specific:
+ *  - xs:dateTime (CCYY-MM-DDThh:mm:ss)
+ *  - xs:date (CCYY-MM-DD)
+ *  - xs:gYearMonth (CCYY-MM)
+ *  - xs:gYear (CCYY)
  * If either of the arguments is not in one of these formats,
- * date:difference returns the empty string (''). 
+ * date:difference returns the empty string ('').
  * The difference between the date/times is returned as a string in the
  * format defined for xs:duration in [3.2.6 duration] of [XML Schema
- * Part 2: Datatypes]. 
+ * Part 2: Datatypes].
  * If the date/time string with the least specific format is in either
  * xs:gYearMonth or xs:gYear format, then the number of days, hours,
  * minutes and seconds in the duration string must be equal to zero.
  * (The format of the string will be PnYnM.) The number of months
- * specified in the duration must be less than 12. 
+ * specified in the duration must be less than 12.
  * Otherwise, the number of years and months in the duration string
  * must be equal to zero. (The format of the string will be
  * PnDTnHnMnS.) The number of seconds specified in the duration string
  * must be less than 60; the number of minutes must be less than 60;
- * the number of hours must be less than 24. 
+ * the number of hours must be less than 24.
  *
  * Returns duration string or NULL.
  */
@@ -2997,7 +2997,7 @@ static xmlChar *
 exsltDateDifference (const xmlChar *xstr, const xmlChar *ystr)
 {
     exsltDateValPtr x, y, dur;
-    xmlChar        *ret = NULL;   
+    xmlChar        *ret = NULL;
 
     if ((xstr == NULL) || (ystr == NULL))
         return NULL;
@@ -3040,16 +3040,16 @@ exsltDateDifference (const xmlChar *xstr, const xmlChar *ystr)
  * Implements the The date:duration function returns a duration string
  * representing the number of seconds specified by the argument string.
  * If no argument is given, then the result of calling date:seconds
- * without any arguments is used as a default argument. 
+ * without any arguments is used as a default argument.
  * The duration is returned as a string in the format defined for
- * xs:duration in [3.2.6 duration] of [XML Schema Part 2: Datatypes]. 
+ * xs:duration in [3.2.6 duration] of [XML Schema Part 2: Datatypes].
  * The number of years and months in the duration string must be equal
  * to zero. (The format of the string will be PnDTnHnMnS.) The number
  * of seconds specified in the duration string must be less than 60;
  * the number of minutes must be less than 60; the number of hours must
- * be less than 24. 
+ * be less than 24.
  * If the argument is Infinity, -Infinity or NaN, then date:duration
- * returns an empty string (''). 
+ * returns an empty string ('').
  *
  * Returns duration string or NULL.
  */
diff --git a/libexslt/dynamic.c b/libexslt/dynamic.c
index 607860b1..e0bfe817 100644
--- a/libexslt/dynamic.c
+++ b/libexslt/dynamic.c
@@ -74,11 +74,11 @@ exsltDynEvaluateFunction(xmlXPathParserContextPtr ctxt, int nargs) {
 	ret = xmlXPathEval(str,ctxt->context);
 	if (ret)
 		valuePush(ctxt,ret);
- 	else {
+	else {
 		xsltGenericError(xsltGenericErrorContext,
 			"dyn:evaluate() : unable to evaluate expression '%s'\n",str);
 		valuePush(ctxt,xmlXPathNewNodeSet(NULL));
-	}	
+	}
 	xmlFree(str);
 	return;
 }
@@ -144,9 +144,9 @@ exsltDynMapFunction(xmlXPathParserContextPtr ctxt, int nargs)
     oldContextSize = ctxt->context->contextSize;
     oldProximityPosition = ctxt->context->proximityPosition;
 
-        /** 
-	 * since we really don't know we're going to be adding node(s) 
-	 * down the road we create the RVT regardless 
+        /**
+	 * since we really don't know we're going to be adding node(s)
+	 * down the road we create the RVT regardless
 	 */
     tctxt = xsltXPathGetTransformContext(ctxt);
     if (tctxt == NULL) {
diff --git a/libexslt/exslt.c b/libexslt/exslt.c
index 2dadce03..0bccf178 100644
--- a/libexslt/exslt.c
+++ b/libexslt/exslt.c
@@ -11,7 +11,7 @@
 #include <libexslt/exsltconfig.h>
 #include "exslt.h"
 
-const char *exsltLibraryVersion = LIBEXSLT_VERSION_STRING 
+const char *exsltLibraryVersion = LIBEXSLT_VERSION_STRING
 				LIBEXSLT_VERSION_EXTRA;
 const int exsltLibexsltVersion = LIBEXSLT_VERSION;
 const int exsltLibxsltVersion = LIBXSLT_VERSION;
diff --git a/libexslt/functions.c b/libexslt/functions.c
index 159e93da..e6e245fd 100644
--- a/libexslt/functions.c
+++ b/libexslt/functions.c
@@ -106,16 +106,16 @@ exsltFuncRegisterImportFunc (exsltFuncFunctionData *data,
             return;
 
     if (ch->ctxt == NULL || ch->hash == NULL)
-    	return;
+	return;
 
     /* Check if already present */
     func = (exsltFuncFunctionData*)xmlHashLookup2(ch->hash, URI, name);
     if (func == NULL) {		/* Not yet present - copy it in */
-    	func = exsltFuncNewFunctionData();
+	func = exsltFuncNewFunctionData();
 	memcpy(func, data, sizeof(exsltFuncFunctionData));
 	if (xmlHashAddEntry2(ch->hash, URI, name, func) < 0) {
 	    xsltGenericError(xsltGenericErrorContext,
-	    	    "Failed to register function {%s}%s\n",
+		    "Failed to register function {%s}%s\n",
 		    URI, name);
 	} else {		/* Do the registration */
 	    xsltGenericDebug(xsltGenericDebugContext,
@@ -146,7 +146,7 @@ exsltFuncInit (xsltTransformContextPtr ctxt, const xmlChar *URI) {
     xsltStylesheetPtr tmp;
     exsltFuncImportRegData ch;
     xmlHashTablePtr hash;
-    
+
     ret = (exsltFuncData *) xmlMalloc (sizeof(exsltFuncData));
     if (ret == NULL) {
 	xsltGenericError(xsltGenericErrorContext,
@@ -166,7 +166,7 @@ exsltFuncInit (xsltTransformContextPtr ctxt, const xmlChar *URI) {
     while ((tmp=xsltNextImport(tmp))!=NULL) {
 	hash = xsltGetExtInfo(tmp, URI);
 	if (hash != NULL) {
-	    xmlHashScanFull(hash, 
+	    xmlHashScanFull(hash,
 		    (xmlHashScannerFull) exsltFuncRegisterImportFunc, &ch);
 	}
     }
@@ -179,7 +179,7 @@ exsltFuncInit (xsltTransformContextPtr ctxt, const xmlChar *URI) {
  * @ctxt: an XSLT transformation context
  * @URI: the namespace URI for the extension
  * @data: the module data to free up
- *  
+ *
  * Shutdown the EXSLT - Functions module
  * Called at transformation-time.
  */
@@ -212,7 +212,7 @@ exsltFuncStyleInit (xsltStylesheetPtr style ATTRIBUTE_UNUSED,
  * exsltFuncStyleShutdown:
  * @style: an XSLT stylesheet
  * @URI: the namespace URI for the extension
- * @data: the stylesheet data to free up 
+ * @data: the stylesheet data to free up
  *
  * Shutdown the EXSLT - Function module
  * Called at compile-time.
@@ -350,7 +350,7 @@ exsltFuncFunctionFunction (xmlXPathParserContextPtr ctxt, int nargs) {
      * which is not very nice.  There is probably a much better solution
      * (like change other code to delay the evaluation).
      */
-    /* 
+    /*
      * In order to give the function params and variables a new 'scope'
      * we change varsBase in the context.
      */
@@ -411,7 +411,7 @@ exsltFuncFunctionFunction (xmlXPathParserContextPtr ctxt, int nargs) {
     tctxt->insert = oldInsert;
     tctxt->varsBase = oldBase;	/* restore original scope */
     if (params != NULL)
-	xsltFreeStackElemList(params);    
+	xsltFreeStackElemList(params);
 
     if (data->error != 0)
 	goto error;
@@ -570,7 +570,7 @@ exsltFuncResultComp (xsltStylesheetPtr style, xmlNodePtr inst,
      * it is an error if a func:result occurs within a func:result
      * element.
      * it is an error if instanciating the content of a variable
-     * binding element (i.e. xsl:variable, xsl:param) results in the 
+     * binding element (i.e. xsl:variable, xsl:param) results in the
      * instanciation of a func:result element.
      */
     for (test = inst->parent; test != NULL; test = test->parent) {
@@ -651,7 +651,7 @@ exsltFuncResultElem (xsltTransformContextPtr ctxt,
 		     exsltFuncResultPreComp *comp) {
     exsltFuncData *data;
     xmlXPathObjectPtr ret;
-    
+
 
     /* It is an error if instantiating the content of the
      * func:function element results in the instantiation of more than
@@ -727,7 +727,7 @@ exsltFuncResultElem (xsltTransformContextPtr ctxt,
 	    data->error = 1;
 	    return;
 	}
-	xsltRegisterLocalRVT(ctxt, container);	
+	xsltRegisterLocalRVT(ctxt, container);
 
 	oldInsert = ctxt->insert;
 	ctxt->insert = (xmlNodePtr) container;
diff --git a/libexslt/libexslt.h b/libexslt/libexslt.h
index 1f10f387..2dd9b37b 100644
--- a/libexslt/libexslt.h
+++ b/libexslt/libexslt.h
@@ -22,7 +22,7 @@
 #if (defined (__CYGWIN__) || defined _MSC_VER) && !defined IN_LIBEXSLT && !defined LIBEXSLT_STATIC
 #define LIBEXSLT_PUBLIC __declspec(dllimport)
 #else
-#define LIBEXSLT_PUBLIC 
+#define LIBEXSLT_PUBLIC
 #endif
 #endif
 
diff --git a/libexslt/math.c b/libexslt/math.c
index a1971e05..6b24dbe0 100644
--- a/libexslt/math.c
+++ b/libexslt/math.c
@@ -298,7 +298,7 @@ static void
 exsltMathLowestFunction (xmlXPathParserContextPtr ctxt, int nargs) {
     xmlNodeSetPtr ns, ret;
     void *user = NULL;
-    
+
 
     if (nargs != 1) {
 	xmlXPathSetArityError(ctxt);
@@ -368,7 +368,7 @@ exsltMathConstant (xmlChar *name, double precision) {
 
         if (precision <= len)
             len = (int)precision;
-        
+
         str = xmlStrsub(EXSLT_PI, 0, len);
 
     } else if (xmlStrEqual(name, BAD_CAST "E")) {
@@ -376,7 +376,7 @@ exsltMathConstant (xmlChar *name, double precision) {
 
         if (precision <= len)
             len = (int)precision;
-        
+
         str = xmlStrsub(EXSLT_E, 0, len);
 
     } else if (xmlStrEqual(name, BAD_CAST "SQRRT2")) {
@@ -384,7 +384,7 @@ exsltMathConstant (xmlChar *name, double precision) {
 
         if (precision <= len)
             len = (int)precision;
-        
+
         str = xmlStrsub(EXSLT_SQRRT2, 0, len);
 
     } else if (xmlStrEqual(name, BAD_CAST "LN2")) {
@@ -392,7 +392,7 @@ exsltMathConstant (xmlChar *name, double precision) {
 
         if (precision <= len)
             len = (int)precision;
-        
+
         str = xmlStrsub(EXSLT_LN2, 0, len);
 
     } else if (xmlStrEqual(name, BAD_CAST "LN10")) {
@@ -400,7 +400,7 @@ exsltMathConstant (xmlChar *name, double precision) {
 
         if (precision <= len)
             len = (int)precision;
-        
+
         str = xmlStrsub(EXSLT_LN10, 0, len);
 
     } else if (xmlStrEqual(name, BAD_CAST "LOG2E")) {
@@ -408,7 +408,7 @@ exsltMathConstant (xmlChar *name, double precision) {
 
         if (precision <= len)
             len = (int)precision;
-        
+
         str = xmlStrsub(EXSLT_LOG2E, 0, len);
 
     } else if (xmlStrEqual(name, BAD_CAST "SQRT1_2")) {
@@ -416,7 +416,7 @@ exsltMathConstant (xmlChar *name, double precision) {
 
         if (precision <= len)
             len = (int)precision;
-        
+
         str = xmlStrsub(EXSLT_SQRT1_2, 0, len);
 
     } else {
diff --git a/libexslt/saxon.c b/libexslt/saxon.c
index 60880c80..e92ba8d0 100644
--- a/libexslt/saxon.c
+++ b/libexslt/saxon.c
@@ -209,7 +209,7 @@ exsltSaxonSystemIdFunction(xmlXPathParserContextPtr ctxt, int nargs)
  * exsltSaxonLineNumberFunction:
  * @ctxt:  an XPath parser context
  * @nargs: number of arguments
- * 
+ *
  * Implements the SAXON line-number() function
  *     integer saxon:line-number()
  *
diff --git a/libexslt/strings.c b/libexslt/strings.c
index 5167a414..045cc14b 100644
--- a/libexslt/strings.c
+++ b/libexslt/strings.c
@@ -27,7 +27,7 @@
  * @nargs: the number of arguments
  *
  * Splits up a string on the characters of the delimiter string and returns a
- * node set of token elements, each containing one token from the string. 
+ * node set of token elements, each containing one token from the string.
  */
 static void
 exsltStrTokenizeFunction(xmlXPathParserContextPtr ctxt, int nargs)
@@ -106,7 +106,7 @@ exsltStrTokenizeFunction(xmlXPathParserContextPtr ctxt, int nargs)
                 }
             }
             if (token != cur) {
-	    	node = xmlNewDocRawNode(container, NULL,
+		node = xmlNewDocRawNode(container, NULL,
 				    (const xmlChar *) "token", token);
                 xmlAddChild((xmlNodePtr) container, node);
 	        xmlXPathNodeSetAddUnique(ret->nodesetval, node);
@@ -136,7 +136,7 @@ fail:
  * @nargs: the number of arguments
  *
  * Splits up a string on a delimiting string and returns a node set of token
- * elements, each containing one token from the string. 
+ * elements, each containing one token from the string.
  */
 static void
 exsltStrSplitFunction(xmlXPathParserContextPtr ctxt, int nargs) {
@@ -335,7 +335,7 @@ exsltStrDecodeUriFunction (xmlXPathParserContextPtr ctxt, int nargs) {
 	xmlFree(ret);
 	return;
     }
-    
+
     xmlXPathReturnString(ctxt, ret);
 
     if (str != NULL)
@@ -552,7 +552,7 @@ exsltStrReturnString(xmlXPathParserContextPtr ctxt, const xmlChar *str,
  * @ctxt: an XPath parser context
  * @nargs: the number of arguments
  *
- * Takes a string, and two node sets and returns the string with all strings in 
+ * Takes a string, and two node sets and returns the string with all strings in
  * the first node set replaced by all strings in the second node set.
  */
 static void