diff options
| -rw-r--r-- | m4/extensions.m4 | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/m4/extensions.m4 b/m4/extensions.m4 index 7faaa833b..95a54a6f1 100644 --- a/m4/extensions.m4 +++ b/m4/extensions.m4 @@ -3,7 +3,9 @@ # Enable extensions on systems that normally disable them, # typically due to standards-conformance issues. AC_DEFUN([gl_USE_SYSTEM_EXTENSIONS], [ + AC_REQUIRE([AC_AIX]) AC_REQUIRE([AC_GNU_SOURCE]) + AC_REQUIRE([AC_MINIX]) AH_VERBATIM([__EXTENSIONS__], [/* Enable extensions on Solaris. */ #ifndef __EXTENSIONS__ |