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* encoding.c: parenthesize macro arguments.

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@30175 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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akr 2010-12-11 00:28:25 +00:00
parent 6c7608c0b1
commit 864f60b837
2 changed files with 5 additions and 1 deletions
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encoding.c
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@ -1556,7 +1556,7 @@ Init_Encoding(void)
/* locale insensitive ctype functions */
#define ctype_test(c, ctype) \
(rb_isascii(c) && ONIGENC_IS_ASCII_CODE_CTYPE((c), ctype))
(rb_isascii(c) && ONIGENC_IS_ASCII_CODE_CTYPE((c), (ctype)))
int rb_isalnum(int c) { return ctype_test(c, ONIGENC_CTYPE_ALNUM); }
int rb_isalpha(int c) { return ctype_test(c, ONIGENC_CTYPE_ALPHA); }