X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/c932d6135ca3e508f7136810b9b0bf79725290b9..bfdcc3a0b273c116e01d289ce52d400f22e4da14:/src/uniqstr.h?ds=sidebyside

diff --git a/src/uniqstr.h b/src/uniqstr.h
index 913da39f..677ecc42 100644
--- a/src/uniqstr.h
+++ b/src/uniqstr.h
@@ -36,7 +36,7 @@ uniqstr uniqstr_vsprintf (char const *format, ...)
   __attribute__ ((__format__ (__printf__, 1, 2)));
 
 /* Two uniqstr values have the same value iff they are the same.  */
-#define UNIQSTR_EQ(USTR1, USTR2) ((USTR1) == (USTR2))
+#define UNIQSTR_EQ(USTR1, USTR2) (!!((USTR1) == (USTR2)))
 
 /* Compare two uniqstr a la strcmp: negative for <, nul for =, and
    positive for >.  Undefined order, relies on addresses.  */