cygwin 1.7 build fixes

[fw/openocd] / src / svf / svf.c

diff --git a/src/svf/svf.c b/src/svf/svf.c
index 1c746f382c724042b9a1448d3223b94ef1cee67e..dfdecbcd83c6c082c563d74f9853db66944deeaa 100644 (file)
--- a/src/svf/svf.c
+++ b/src/svf/svf.c
@@ -470,7 +470,8 @@ free_all:
 #define SVFP_CMD_INC_CNT                       1024
 static int svf_read_command_from_file(int fd)
 {
-       char ch, *tmp_buffer = NULL;
+       unsigned char ch;
+       char *tmp_buffer = NULL;
        int cmd_pos = 0, cmd_ok = 0, slash = 0, comment = 0;
 
        while (!cmd_ok && (read(fd, &ch, 1) > 0))