Signed-off-by: Mike Frysinger <[email protected]>
2011-07-11 Mike Frysinger <[email protected]>
* lib/m4sugar/m4sugar.m4 (_m4_require_check): Add URL to warning.
---
lib/m4sugar/m4sugar.m4 | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/lib/m4sugar/m4sugar.m4 b/lib/m4sugar/m4sugar.m4
index 00f1f4a..ac012e7 100644
--- a/lib/m4sugar/m4sugar.m4
+++ b/lib/m4sugar/m4sugar.m4
@@ -2100,7 +2100,8 @@ m4_provide_if([$1], [m4_set_remove([_m4_provide], [$1])],
m4_define([_m4_require_check],
[m4_if(_m4_defn([_m4_diverting]), [$2], [m4_ignore],
m4_ifdef([_m4_diverting([$2])], [-]), [-], [m4_warn([syntax],
- [$3: `$1' was expanded before it was required])_m4_require_call],
+ [$3: `$1' was expanded before it was required
+http://www.gnu.org/software/autoconf/manual/autoconf.html#Expanded-Before-Required])_m4_require_call],
[m4_ignore])])
--
1.7.6
