Bug #10560: Code-Cleanup: function declarations () -> (void)

X.Org Bugzilla #10560: <https://bugs.freedesktop.org/show_bug.cgi?id=10560>
Patch #9511 <https://bugs.freedesktop.org/attachment.cgi?id=9511>

os/log.c

@@ -221,7 +221,7 @@ LogInit(const char *fname, const char *backup)
 }
 
 void
-LogClose()
+LogClose(void)
 {
     if (logFile) {
 	fclose(logFile);
@@ -616,7 +616,7 @@ Error(char *str)
 }
 
 void
-LogPrintMarkers()
+LogPrintMarkers(void)
 {
     /* Show what the message marker symbols mean. */
     ErrorF("Markers: ");

os/oscolor.c

@@ -102,7 +102,7 @@ typedef struct _builtinColor {
 #define NUM_BUILTIN_COLORS  (sizeof (BuiltinColors) / sizeof (BuiltinColors[0]))
 
 Bool
-OsInitColors()
+OsInitColors(void)
 {
     return TRUE;
 }