* examples/cacaview.c:

+ Use sprintf() instead of snprintf() so that cacaview builds with DJGPP.
  * examples/aafire.c:
    + bzero the pixel buffer in the initialisation routine.

examples/aafire.c

@@ -29,6 +29,7 @@
 #include "config.h"
 #include <stdio.h>
 #include <stdlib.h>
+#include <string.h>
 #include "caca.h"
 
 #define XSIZ (caca_get_width() * 2)
@@ -133,6 +134,7 @@ initialize (void)
   caca_bitmap = caca_create_bitmap(8, XSIZ, YSIZ - 2, XSIZ, 0, 0, 0, 0);
   caca_set_bitmap_palette(caca_bitmap, r, g, b, a);
   bitmap = malloc(4 * caca_get_width() * caca_get_height() * sizeof(char));
+  memset(bitmap, 0, 4 * caca_get_width() * caca_get_height());
 #else
   aa_hidecursor (context);
 #endif

examples/cacaview.c

@@ -227,12 +227,18 @@ int main(int argc, char **argv)
 
         if(items && reload)
         {
-            char *buffer = malloc(ww + 1);
+            char *buffer;
+            int len = strlen(" Loading `%s'... ") + strlen(list[current]);
+
+            if(len < ww + 1)
+                len = ww + 1;
+
+            buffer = malloc(len);
 
             /* Reset image-specific runtime variables */
             zoom = 0;
 
-            snprintf(buffer, ww, " Loading `%s'... ", list[current]);
+            sprintf(buffer, " Loading `%s'... ", list[current]);
             buffer[ww] = '\0';
             caca_set_color(CACA_COLOR_WHITE, CACA_COLOR_BLUE);
             caca_putstr((ww - strlen(buffer)) / 2, wh / 2, buffer);
@@ -261,8 +267,15 @@ int main(int argc, char **argv)
         }
         else if(!pixels)
         {
-            char *buffer = malloc(ww + 1);
-            snprintf(buffer, ww, " Error loading `%s'. ", list[current]);
+            char *buffer;
+            int len = strlen(" Error loading `%s'. ") + strlen(list[current]);
+
+            if(len < ww + 1)
+                len = ww + 1;
+
+            buffer = malloc(len);
+
+            sprintf(buffer, " Error loading `%s'. ", list[current]);
             buffer[ww] = '\0';
             caca_set_color(CACA_COLOR_WHITE, CACA_COLOR_BLUE);
             caca_putstr((ww - strlen(buffer)) / 2, wh / 2, buffer);
@@ -322,7 +335,7 @@ int main(int argc, char **argv)
             caca_printf(ww - 14, wh - 2,
                         "(zoom: %s%i)", zoom > 0 ? "+" : "", zoom);
 
-            caca_set_color(CACA_COLOR_LIGHTRED, CACA_COLOR_BLACK);
+            caca_set_color(CACA_COLOR_LIGHTGRAY, CACA_COLOR_BLACK);
             caca_draw_line(0, wh - 1, ww - 1, wh - 1, ' ');
             switch(status)
             {