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-rwxr-xr-xtests/test-xprintf-posix.sh4
1 files changed, 2 insertions, 2 deletions
diff --git a/tests/test-xprintf-posix.sh b/tests/test-xprintf-posix.sh
index 2a671978ae..f46059fa11 100755
--- a/tests/test-xprintf-posix.sh
+++ b/tests/test-xprintf-posix.sh
@@ -7,7 +7,7 @@ tmpfiles="$tmpfiles t-xprintf-posix.tmp t-xprintf-posix.out"
${CHECKER} ./test-xprintf-posix${EXEEXT} > t-xprintf-posix.tmp || exit 1
LC_ALL=C tr -d '\r' < t-xprintf-posix.tmp > t-xprintf-posix.out || exit 1
-: ${DIFF=diff}
+: "${DIFF=diff}"
${DIFF} "${srcdir}/test-printf-posix.output" t-xprintf-posix.out
test $? = 0 || { rm -fr $tmpfiles; exit 1; }
@@ -15,7 +15,7 @@ tmpfiles="$tmpfiles t-xfprintf-posix.tmp t-xfprintf-posix.out"
${CHECKER} ./test-xfprintf-posix${EXEEXT} > t-xfprintf-posix.tmp || exit 1
LC_ALL=C tr -d '\r' < t-xfprintf-posix.tmp > t-xfprintf-posix.out || exit 1
-: ${DIFF=diff}
+: "${DIFF=diff}"
${DIFF} "${srcdir}/test-printf-posix.output" t-xfprintf-posix.out
test $? = 0 || { rm -fr $tmpfiles; exit 1; }