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Added some "const" qualifiers to variables in pcre2grep.

This commit is contained in:
Philip.Hazel 2016-10-14 15:47:27 +00:00
parent ff6bec1991
commit 6c72b76a64
2 changed files with 14 additions and 11 deletions
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2
ChangeLog
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@ -72,6 +72,8 @@ without it (something that neither ./configure nor CMake allow, but it can be
done by editing config.h), pcre2grep was giving a JIT error. Now it detects
this situation and does not try to use JIT.
12. Added some "const" qualifiers to variables in pcre2grep.
Version 10.22 29-July-2016
--------------------------

23
src/pcre2grep.c
View File

@ -158,15 +158,16 @@ static const char *jfriedl_prefix = "";
static const char *jfriedl_postfix = "";
#endif
static char *colour_string = (char *)"1;31";
static char *colour_option = NULL;
static char *dee_option = NULL;
static char *DEE_option = NULL;
static char *locale = NULL;
static const char *colour_string = (char *)"1;31";
static const char *colour_option = NULL;
static const char *dee_option = NULL;
static const char *DEE_option = NULL;
static const char *locale = NULL;
static const char *newline_arg = NULL;
static const char *om_separator = (char *)"";
static const char *stdin_name = (char *)"(standard input)";
static char *main_buffer = NULL;
static char *newline_arg = NULL;
static char *om_separator = (char *)"";
static char *stdin_name = (char *)"(standard input)";
static int after_context = 0;
static int before_context = 0;
@ -1423,7 +1424,7 @@ Returns: nothing
static void
do_after_lines(int lastmatchnumber, char *lastmatchrestart, char *endptr,
char *printname)
const char *printname)
{
if (after_context > 0 && lastmatchnumber > 0)
{
@ -1829,7 +1830,7 @@ Returns: 0 if there was at least one match
*/
static int
pcre2grep(void *handle, int frtype, char *filename, char *printname)
pcre2grep(void *handle, int frtype, const char *filename, const char *printname)
{
int rc = 1;
int linenumber = 1;
@ -2894,7 +2895,7 @@ read_pattern_file(char *name, patstr **patptr, patstr **patlastptr, int popts)
{
int linenumber = 0;
FILE *f;
char *filename;
const char *filename;
char buffer[PATBUFSIZE];
if (strcmp(name, "-") == 0)