@@ -, +, @@ 
---
 e2fsck/iscan.c         |    2 +-
 misc/e2freefrag.c      |    3 ++-
 tests/progs/test_rel.c |    2 +-
 3 files changed, 4 insertions(+), 3 deletions(-)
--- a/e2fsck/iscan.c	
+++ a/e2fsck/iscan.c	
@@ -51,7 +51,7 @@ static void usage(void)
 static void PRS(int argc, char *argv[])
 {
 	int		flush = 0;
-	char		c;
+	int		c;
 #ifdef MTRACE
 	extern void	*mallwatch;
 #endif
--- a/misc/e2freefrag.c	
+++ a/misc/e2freefrag.c	
@@ -258,7 +258,8 @@ int main(int argc, char *argv[])
 	ext2_filsys fs = NULL;
 	char *device_name;
 	char *progname;
-	char c, *end;
+	char *end;
+	int c;
 
 	add_error_table(&et_ext2_error_table);
 	progname = argv[0];
--- a/tests/progs/test_rel.c	
+++ a/tests/progs/test_rel.c	
@@ -713,7 +713,7 @@ void main(int argc, char **argv)
 	int		retval;
 	int		sci_idx;
 	const char	*usage = "Usage: test_rel [-R request] [-f cmd_file]";
-	char		c;
+	int		c;
 	char		*request = 0;
 	int		exit_status = 0;
 	char		*cmd_file = 0;
--