commit b601eb8cda3d3dec197b569aa86773dfee7d0062
author John Koleszar <jkoleszar@google.com> Fri Feb 04 11:51:21 2011 -0500
committer John Koleszar <jkoleszar@google.com> Fri Feb 04 11:53:11 2011 -0500
tree 55ad219fad2f9a808f6456a22694d8a3ea7f47b8
parent 6bf7e2cc3777921477024bf4ed28fde28f02ca07

configure: enable unused variable warnings

Only suppress unused function warnings, rather than supprressing all
unused-* warnings. Unused functions can still be seen with
--enable-extra-warnings.

Change-Id: Ibca20d859dbffedd76bd082ffe0fa685c3ac198e

configure

diff --git a/configure b/configure
index ed19906..ca7affa 100755
--- a/configure
+++ b/configure
@@ -493,7 +493,7 @@
         check_add_cflags -Wpointer-arith
         check_add_cflags -Wtype-limits
         check_add_cflags -Wcast-qual
-        enabled extra_warnings || check_add_cflags -Wno-unused
+        enabled extra_warnings || check_add_cflags -Wno-unused-function
     fi
 
     if enabled icc; then