Do not bail out when pg_config is not found.

diff --git a/m4/ax_lib_postgresql.m4 b/m4/ax_lib_postgresql.m4
index f02a13ac537acec903f4beb3627fb3544de7544f..d547383e48fd070b88140d4c3fbcc84a410ad086 100644 (file)
--- a/m4/ax_lib_postgresql.m4
+++ b/m4/ax_lib_postgresql.m4
@@ -80,7 +80,7 @@ AC_DEFUN([AX_LIB_POSTGRESQL],
         fi
 
         if test ! -x "$PG_CONFIG"; then
-            AC_MSG_ERROR([$PG_CONFIG does not exist or it is not an exectuable file])
+            dnl AC_MSG_ERROR([$PG_CONFIG does not exist or it is not an exectuable file])
             PG_CONFIG="no"
             found_postgresql="no"
         fi