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Fix compiler warning

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This commit is contained in:
Ben Gras 2006-03-24 14:07:45 +00:00
parent e6dbd5cabf
commit 5501dcd01b
1 changed files with 3 additions and 3 deletions
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6
commands/simple/grep.c
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@ -55,7 +55,7 @@
static char *program; /* program name */ static char *program; /* program name */
static char flags[26]; /* invocation flags */ static char flags[26]; /* invocation flags */
static regexp *expression; /* compiled search pattern */ static regexp *expression; /* compiled search pattern */
static char *rerr; /* error message */ static const char *rerr; /* error message */
/* External variables. */ /* External variables. */
extern int optind; extern int optind;
@ -66,7 +66,7 @@ _PROTOTYPE(int main, (int argc, char **argv));
_PROTOTYPE(static int match, (FILE *input, char *label, char *filename)); _PROTOTYPE(static int match, (FILE *input, char *label, char *filename));
_PROTOTYPE(static char *get_line, (FILE *input)); _PROTOTYPE(static char *get_line, (FILE *input));
_PROTOTYPE(static char *map_nocase, (char *line)); _PROTOTYPE(static char *map_nocase, (char *line));
_PROTOTYPE(void regerror , (char *s ) ); _PROTOTYPE(void regerror , (const char *s ) );
_PROTOTYPE(static void tov8, (char *v8pattern, char *pattern)); _PROTOTYPE(static void tov8, (char *v8pattern, char *pattern));
int main(argc, argv) int main(argc, argv)
@ -373,7 +373,7 @@ static void tov8(char *v8, char *basic)
/* Regular expression code calls this routine to print errors. */ /* Regular expression code calls this routine to print errors. */
void regerror(s) void regerror(s)
char *s; const char *s;
{ {
rerr=s; rerr=s;
} }