blob: 72755047f1b25280030338dba230986047491e7b (
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--- a/cf/check-var.m4
+++ b/cf/check-var.m4
@@ -20,7 +20,7 @@
if test "$ac_foo" = yes; then
AC_DEFINE_UNQUOTED(AS_TR_CPP(HAVE_[]$1), 1,
[Define if you have the `]$1[' variable.])
- m4_ifval([$2], AC_CHECK_DECLS([$1],[],[],[$2]))
+ m4_ifval([$2], [AC_CHECK_DECLS([$1],[],[],[$2])])
fi
])
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