fix another -Wall warning

diff --git a/procps/ps.c b/procps/ps.c
index cf939bbb8b3fc391fee4a2b4763f31b5290fc33a..1ab3973e721f15ff0022da98464911817d2e2a79 100644 (file)
--- a/procps/ps.c
+++ b/procps/ps.c
@@ -493,7 +493,7 @@ int ps_main(int argc ATTRIBUTE_UNUSED, char **argv ATTRIBUTE_UNUSED)
 #if !ENABLE_FEATURE_PS_WIDE
        enum { terminal_width = 79 };
 #else
-       int terminal_width;
+       unsigned terminal_width;
        int w_count = 0;
 #endif