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-rwxr-xr-xgnulib-tests/test-perror.sh2
1 files changed, 1 insertions, 1 deletions
diff --git a/gnulib-tests/test-perror.sh b/gnulib-tests/test-perror.sh
index e776609..e624441 100755
--- a/gnulib-tests/test-perror.sh
+++ b/gnulib-tests/test-perror.sh
@@ -1,5 +1,5 @@
#!/bin/sh
-: ${srcdir=.}
+: "${srcdir=.}"
. "$srcdir/init.sh"; path_prepend_ .
# Test NULL prefix. Result should not contain a number, except in lines that