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-rw-r--r--m4/attributes.m42
1 files changed, 1 insertions, 1 deletions
diff --git a/m4/attributes.m4 b/m4/attributes.m4
index 1901cc2c8..eaa788c5f 100644
--- a/m4/attributes.m4
+++ b/m4/attributes.m4
@@ -147,7 +147,7 @@ AC_DEFUN([CC_ATTRIBUTE_VISIBILITY], [
CFLAGS="$ac_save_CFLAGS"
])
- if eval test [x$]AS_TR_SH([cc_cv_attribute_visibility_$1]); then
+ if eval test [x$]AS_TR_SH([cc_cv_attribute_visibility_$1]) = xyes; then
AC_DEFINE(AS_TR_CPP([SUPPORT_ATTRIBUTE_VISIBILITY_$1]), 1, [Define this if the compiler supports __attribute__((visibility("$1")))])
ifelse([$2], , [:], [$2])
else