added (char *) casts

diff --git a/progs/demos/fire.c b/progs/demos/fire.c
index a648a9d..5c467ac 100644 (file)
--- a/progs/demos/fire.c
+++ b/progs/demos/fire.c
@@ -660,7 +660,7 @@ inittextures(void)
 
       if ((gluerr = gluBuild2DMipmaps(GL_TEXTURE_2D, 4, 128, 128, GL_RGBA,
                                      GL_UNSIGNED_BYTE, (GLvoid *) (tex)))) {
-        fprintf(stderr, "GLULib%s\n", gluErrorString(gluerr));
+        fprintf(stderr, "GLULib%s\n", (char *) gluErrorString(gluerr));
         exit(-1);
       }
    }

diff --git a/progs/demos/ipers.c b/progs/demos/ipers.c
index 87d70ef..8168034 100644 (file)
--- a/progs/demos/ipers.c
+++ b/progs/demos/ipers.c
@@ -186,7 +186,7 @@ inittextures(void)
        (gluerr =
        gluBuild2DMipmaps(GL_TEXTURE_2D, 3, TEX_SKY_WIDTH, TEX_SKY_HEIGHT,
                          GL_RGB, GL_UNSIGNED_BYTE, (GLvoid *) (tsky)))) {
-      fprintf(stderr, "GLULib%s\n", gluErrorString(gluerr));
+      fprintf(stderr, "GLULib%s\n", (char *) gluErrorString(gluerr));
       exit(-1);
    }
 

diff --git a/progs/demos/terrain.c b/progs/demos/terrain.c
index da5b90d..9063c93 100644 (file)
--- a/progs/demos/terrain.c
+++ b/progs/demos/terrain.c
@@ -572,7 +572,7 @@ loadpic(void)
    if ((gluerr = gluBuild2DMipmaps(GL_TEXTURE_2D, 1, 256, 256, GL_LUMINANCE,
                                   GL_UNSIGNED_BYTE,
                                   (GLvoid *) (&terrainpic[0])))) {
-      fprintf(stderr, "GLULib%s\n", gluErrorString(gluerr));
+      fprintf(stderr, "GLULib%s\n", (char *) gluErrorString(gluerr));
       exit(-1);
    }