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diff utils.c @ 16:9dda765ee85c

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expression evaluator
author David A. Holland
date Mon, 20 Dec 2010 00:32:20 -0500
parents bfa97d43197e
children c08a947d8f30
line wrap: on
line diff
--- a/utils.c	Sun Dec 19 21:42:01 2010 -0500
+++ b/utils.c	Mon Dec 20 00:32:20 2010 -0500
@@ -33,6 +33,16 @@
 
 #include "utils.h"
 
+const char ws[] =
+	" \t\f\v"
+;
+const char alnum[] = 
+	"0123456789"
+	"abcdefghijklmnopqrstuvwxyz"
+	"ABCDEFGHIJKLMNOPQRSTUVWXYZ"
+	"_"
+;
+
 void *
 domalloc(size_t len)
 {