Checking if there are warnflags before calling slice.

ragsns · Jul 11, 2012 · 7a8ac37 · 7a8ac37
1 parent dc4d5fa
commit 7a8ac37
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/ruby/nuodb/ext/nuodb/extconf.rb b/ruby/nuodb/ext/nuodb/extconf.rb
@@ -35,8 +35,10 @@
 
 dir_config('nuodb', '/opt/nuodb/include', '/opt/nuodb/lib64')
 
+if CONFIG['warnflags']
 CONFIG['warnflags'].slice!(/-Wdeclaration-after-statement/)
 CONFIG['warnflags'].slice!(/-Wimplicit-function-declaration/)
+end
 
 have_library('NuoRemote') or raise