fix some sign compare warnings

diff --git a/spectrwm.c b/spectrwm.c
index 296d5e0..ab82ff1 100644 (file)
--- a/spectrwm.c
+++ b/spectrwm.c
@@ -1272,12 +1272,12 @@ plain_stacker(struct workspace *ws)
 void
 custom_region(char *val)
 {
-       unsigned int                    sidx, x, y, w, h;
-       int                             num_screens;
+       unsigned int                    x, y, w, h;
+       int                             sidx, num_screens;
        xcb_screen_t                    *screen;
 
        num_screens = xcb_setup_roots_length(xcb_get_setup(conn));
-       if (sscanf(val, "screen[%u]:%ux%u+%u+%u", &sidx, &w, &h, &x, &y) != 5)
+       if (sscanf(val, "screen[%d]:%ux%u+%u+%u", &sidx, &w, &h, &x, &y) != 5)
                errx(1, "invalid custom region, "
                    "should be 'screen[<n>]:<n>x<n>+<n>+<n>");
        if (sidx < 1 || sidx > num_screens)
@@ -5475,8 +5475,8 @@ updatenumlockmask(void)
 void
 grabkeys(void)
 {
-       int                     num_screens;
-       unsigned int            j, k;
+       int                     num_screens, k;
+       unsigned int            j;
        xcb_keycode_t           *code;
        unsigned int            modifiers[] =
            { 0, LockMask, numlockmask, numlockmask | LockMask };
@@ -6332,7 +6332,7 @@ manage_window(xcb_window_t id)
        xcb_window_t            trans = XCB_WINDOW_NONE;
        struct workspace        *ws;
        struct ws_win           *win, *ww;
-       int                     i, ws_idx, border_me = 0;
+       int                     ws_idx, border_me = 0;
        xcb_atom_t              ws_idx_atom = XCB_ATOM_NONE;
        char                    ws_idx_str[SWM_PROPLEN], *prop = NULL;
        size_t                  proplen;
@@ -6340,7 +6340,7 @@ manage_window(xcb_window_t id)
        const char              *errstr;
        struct pid_e            *p;
        struct quirk            *qp;
-       uint32_t                event_mask;
+       uint32_t                event_mask, i;
        xcb_atom_t              prot;
        xcb_get_property_reply_t        *gpr;
        xcb_icccm_get_wm_protocols_reply_t      wpr;
@@ -6737,7 +6737,8 @@ void
 buttonpress(xcb_button_press_event_t *e)
 {
        struct ws_win           *win;
-       int                     i, action;
+       int                     i;
+       unsigned int            action;
 
        DNPRINTF(SWM_D_EVENT, "buttonpress: window 0x%x, detail: %u\n",
            e->event, e->detail);