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diff lwasm/output.c @ 221:2b784a28428e

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Silence a few warnings Add workaround to silence a few warnings about variables being set but not used.
author William Astle <lost@l-w.ca>
date Sun, 15 Jul 2012 10:27:43 -0600
parents 17bd59f045af
children d4ac484d0ec6
line wrap: on
line diff
--- a/lwasm/output.c	Sun Jun 10 18:33:22 2012 -0600
+++ b/lwasm/output.c	Sun Jul 15 10:27:43 2012 -0600
@@ -37,7 +37,8 @@
 void write_code_os9(asmstate_t *as, FILE *of);
 
 // this prevents warnings about not using the return value of fwrite()
-#define writebytes(s, l, c, f)	do { int r; r = fwrite((s), (l), (c), (f)); } while (0)
+// r++ prevents the "set but not used" warnings; should be optimized out
+#define writebytes(s, l, c, f)	do { int r; r = fwrite((s), (l), (c), (f)); r++; } while (0)
 
 void do_output(asmstate_t *as)
 {