mysql: use mysql_config --include for include path

According to the mysql_config manpage, --cflags shows the
compiler flags the library was compiled with. We certainly don't
want to use those.

diff --git a/configure.ac b/configure.ac
index ce01b1ee74be52508fc47bccacd7f8693b64a2db..41c36cb595a18ca1fe3408607be73fa20a395929 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -2585,7 +2585,7 @@ AC_ARG_WITH(libmysql, [AS_HELP_STRING([--with-libmysql@<:@=PREFIX@:>@], [Path to
 ])
 if test "x$with_libmysql" = "xyes"
 then
-       with_mysql_cflags=`$with_mysql_config --cflags 2>/dev/null`
+       with_mysql_cflags=`$with_mysql_config --include 2>/dev/null`
        mysql_config_status=$?
 
        if test $mysql_config_status -ne 0