Turn on more compiler warnings

* configure.ac: Enable gcc -Wwrite-strings.
2010-09-09 17:42:28 +00:00 · 2010-09-09 17:42:28 +00:00 · 1ed5d80ed8
commit 1ed5d80ed8
parent 918e49bac7
1 changed files with 1 additions and 0 deletions
--- a/configure.ac
+++ b/configure.ac
@ -172,6 +172,7 @@ in the compilation directory.])
 fi

 gl_WARN_ADD([-Wall])
+gl_WARN_ADD([-Wwrite-strings])
 if test "x$opsys" = "xsunos4"
 then
 	# SunOS 4.x header files don't declare int functions.