Index: procps/pwdx.c
===================================================================
--- procps.orig/pwdx.c	2013-08-16 09:26:26.606789000 -0600
+++ procps/pwdx.c	2013-08-16 10:06:49.070216686 -0600
@@ -63,7 +63,7 @@
 
 int main(int argc, char *argv[])
 {
-	char ch;
+	int ch;
 	int retval = 0, i;
 	int alloclen = 128;
 	char *pathbuf;
