Add missing const keywords on Fatal_Error() and program_name to clear GCC warnings.

2 files changed, 4 insertions, 4 deletions

diff --git a/dsimple.c b/dsimple.c
index a5c6c39..63d641b 100644
--- a/dsimple.c
+++ b/dsimple.c
@@ -54,7 +54,7 @@
 
 
 /* This stuff is defined in the calling program by just_display.h */
-char *program_name = "unknown_program";
+const char *program_name = "unknown_program";
 Display *dpy;
 int screen;
 
@@ -139,7 +139,7 @@ Setup_Display_And_Screen (int *argc, char **argv)
  * Does not require dpy or screen defined.
  */
 void
-Fatal_Error (char *msg, ...)
+Fatal_Error (const char *msg, ...)
 {
     va_list args;
     fflush (stdout);
diff --git a/dsimple.h b/dsimple.h
index 0353150..ffc9f03 100644
--- a/dsimple.h
+++ b/dsimple.h
@@ -39,7 +39,7 @@ from The Open Group.
 
 #include <X11/Xfuncproto.h>
 
-extern char *program_name;                   /* Name of this program */
+extern const char *program_name;             /* Name of this program */
 extern Display *dpy;                         /* The current display */
 extern int screen;                           /* The current screen */
 
@@ -64,4 +64,4 @@ Window Select_Window (Display *);
 Window Get_Window_Under_Cursor (Display *); /*added by Daniel Forchheimer for transset-df*/
 Window Window_With_Name (Display *, Window, char *);
 Window Window_With_Name_Regex (Display *, Window, char *); /*added by Daniel Forchheimer for transset-df*/
-void Fatal_Error (char *, ...) _X_NORETURN _X_ATTRIBUTE_PRINTF(1,2);
+void Fatal_Error (const char *, ...) _X_NORETURN _X_ATTRIBUTE_PRINTF(1,2);