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nerfur
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usr.bin/m4/expr.c
43 строки
1 KB
marco
Remove stray spaces. No code change.
07 сен 2010, 23:58
07 сен 2010, 23:58
c17ca14
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/* $OpenBSD: expr.c,v 1.18 2010/09/07 19:58:09 marco Exp $ */ /* * Copyright (c) 2004 Marc Espie <espie@cvs.openbsd.org> * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ #include <stdint.h> #include <stdio.h> #include <stddef.h> #include "mdef.h" #include "extern.h" int32_t end_result; const char *copy_toeval; extern void yy_scan_string(const char *); extern int yyparse(void); int yyerror(const char *msg) { fprintf(stderr, "m4: %s in expr %s\n", msg, copy_toeval); return(0); } int expr(const char *toeval) { copy_toeval = toeval; yy_scan_string(toeval); yyparse(); return end_result; }