Suppress compiler warning

Some compilers give the warning: global.h:108:26: warning: statement with no effect [-Wunused-value] global.h:109:28: warning: statement with no effect [-Wunused-value] This replaces the macro with a better no-op.
wch · Jan 8, 2020 · 000efae · 000efae
1 parent c0e6d3a
commit 000efae
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/ttf2pt1/global.h b/src/ttf2pt1/global.h
@@ -105,8 +105,8 @@ extern int      numglyphs;
 #	define DBG_TO_GLYPH(g) DISABLEDBG( strcmp( (g)->name, DBG_GLYPH ) )
 #	define DBG_FROM_GLYPH(g) ENABLEDBG(1)
 #else
-#	define DBG_TO_GLYPH(g) (0)
-#	define DBG_FROM_GLYPH(g) (0)
+#	define DBG_TO_GLYPH(g) ((void)0)
+#	define DBG_FROM_GLYPH(g) ((void)0)
 #endif
 
 /* prototypes */