Handle splint errors more gracefully.

diff --git a/src/ngircd/Makefile.am b/src/ngircd/Makefile.am
index f6b0c479bbc6dba9ac5363aae0e3cbbcdeadfbb7..075954c772558625152c97ce4c5c8f054dac1441 100644 (file)
--- a/src/ngircd/Makefile.am
+++ b/src/ngircd/Makefile.am
@@ -8,7 +8,7 @@
 # (at your option) any later version.
 # Please read the file COPYING, README and AUTHORS for more information.
 #
-# $Id: Makefile.am,v 1.45 2005/04/09 18:23:37 alex Exp $
+# $Id: Makefile.am,v 1.46 2005/05/23 00:11:15 alex Exp $
 #
 
 AUTOMAKE_OPTIONS = ../portab/ansi2knr
@@ -64,7 +64,7 @@ lint:
          waswarning=1; \
          echo; grep -v "^Command Line: " lint.out; echo; \
          w=$$( grep "code warning" lint.out | awk "{ print \$$4 }" ); \
-         warnings=`expr $$warnings + $$w`; \
+         [ "$$w" -gt 0 ] && warnings=`expr $$warnings + $$w`; \
          files=`expr $$files + 1`; \
         else \
          waswarning=0; \