From: millert <millert@openbsd.org>
Date: Wed, 12 Apr 2017 14:53:27 +0000 (+0000)
Subject: isblank() is ANSI C since C99, no need to provide a replacement.
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=4414df1b48a76e4944e7d87ecea540b8f4e59a4b;p=openbsd

isblank() is ANSI C since C99, no need to provide a replacement.
OK deraadt@
---

diff --git a/usr.bin/lex/parse.y b/usr.bin/lex/parse.y
index 090f0d4fb19..26a9809a661 100644
--- a/usr.bin/lex/parse.y
+++ b/usr.bin/lex/parse.y
@@ -1,4 +1,4 @@
-/*	$OpenBSD: parse.y,v 1.9 2015/11/19 19:43:40 tedu Exp $	*/
+/*	$OpenBSD: parse.y,v 1.10 2017/04/12 14:53:27 millert Exp $	*/
 
 /* parse.y - parser for flex input */
 
@@ -103,9 +103,6 @@ int previous_continued_action;	/* whether the previous rule's action was '|' */
 			ccladd( currccl, c ); \
 	}while(0)
 
-/* While POSIX defines isblank(), it's not ANSI C. */
-#define IS_BLANK(c) ((c) == ' ' || (c) == '\t')
-
 /* On some over-ambitious machines, such as DEC Alpha's, the default
  * token type is "long" instead of "int"; this leads to problems with
  * declaring yylval in flexdef.h.  But so far, all the yacc's I've seen
@@ -884,7 +881,7 @@ ccl		:  ccl CHAR '-' CHAR
 ccl_expr:	   
            CCE_ALNUM	{ CCL_EXPR(isalnum); }
 		|  CCE_ALPHA	{ CCL_EXPR(isalpha); }
-		|  CCE_BLANK	{ CCL_EXPR(IS_BLANK); }
+		|  CCE_BLANK	{ CCL_EXPR(isblank); }
 		|  CCE_CNTRL	{ CCL_EXPR(iscntrl); }
 		|  CCE_DIGIT	{ CCL_EXPR(isdigit); }
 		|  CCE_GRAPH	{ CCL_EXPR(isgraph); }
@@ -905,7 +902,7 @@ ccl_expr:
 
         |  CCE_NEG_ALNUM	{ CCL_NEG_EXPR(isalnum); }
 		|  CCE_NEG_ALPHA	{ CCL_NEG_EXPR(isalpha); }
-		|  CCE_NEG_BLANK	{ CCL_NEG_EXPR(IS_BLANK); }
+		|  CCE_NEG_BLANK	{ CCL_NEG_EXPR(isblank); }
 		|  CCE_NEG_CNTRL	{ CCL_NEG_EXPR(iscntrl); }
 		|  CCE_NEG_DIGIT	{ CCL_NEG_EXPR(isdigit); }
 		|  CCE_NEG_GRAPH	{ CCL_NEG_EXPR(isgraph); }