Cast to gchar* to fix a compilation warning

diff --git a/gdk-pixbuf/io-pnm.c b/gdk-pixbuf/io-pnm.c
index 2f9fbaa729917fdfed6c40fe39d213dd2fd8660e..f86826e6788348fb969772a5c4598ec140ac3f2e 100644 (file)
--- a/gdk-pixbuf/io-pnm.c
+++ b/gdk-pixbuf/io-pnm.c
@@ -242,7 +242,7 @@ pnm_read_next_value (PnmIOBuffer *inbuf, gint max_length, guint *value, GError *
            return PNM_SUSPEND;
        
        /* get the value */
-       result = strtol (buf, &endptr, 10);
+       result = strtol ((gchar *)buf, &endptr, 10);
        if (*endptr != '\0' || result < 0 || result > G_MAXUINT) {
                g_set_error_literal (error,
                                      GDK_PIXBUF_ERROR,