[msitools: 2/3] build: Set -Wabi=11 as suggested by compiler

[Victor Toso <victortoso src gnome org>]

commit 301e1aedeb01606ac13a1ba4d561c3cb9221e504
Author: Victor Toso <me victortoso com>
Date:   Thu Jul 26 15:26:49 2018 +0200

    build: Set -Wabi=11 as suggested by compiler
    
    Fixed Warnings:
     | cc1: warning: -Wabi won't warn about anything [-Wabi]
     | cc1: note: -Wabi warns about differences from the most up-to-date ABI,
     | which is also used by default
     | cc1: note: use e.g. -Wabi=11 to warn about changes from GCC 7
    
    New Warnings:
     | msitools/libmsi/sql-parser.y: warning: 1 reduce/reduce conflict
     | [-Wconflicts-rr]
     | updating sql-parser.h
    
    Signed-off-by: Victor Toso <victortoso redhat com>

 m4/manywarnings.m4 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/m4/manywarnings.m4 b/m4/manywarnings.m4
index 3e6dd21..f94fa28 100644
--- a/m4/manywarnings.m4
+++ b/m4/manywarnings.m4
@@ -104,7 +104,7 @@ AC_DEFUN([gl_MANYWARN_ALL_GCC],
   gl_manywarn_set=
   for gl_manywarn_item in \
     -W \
-    -Wabi \
+    -Wabi=11 \
     -Waddress \
     -Waggressive-loop-optimizations \
     -Wall \