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tests2: fix and enable 46_grep test.

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This commit is contained in:
minux
2014-04-12 14:04:10 -04:00
parent 0a51386960
commit aa255f37f2
3 changed files with 13 additions and 8 deletions
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13
tests/tests2/46_grep.c
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@ -15,6 +15,7 @@
* privileges were granted by DECUS.
*/
#include <stdio.h>
#include <stdlib.h>
/*
* grep
@ -25,7 +26,6 @@
* See below for more information.
*/
#if 0
char *documentation[] = {
"grep searches a file for a given pattern. Execute by",
" grep [flags] regular_expression file_list\n",
@ -70,7 +70,6 @@ char *patdoc[] = {
" [a-z] matches alphabetics, while [z-a] never matches.",
"The concatenation of regular expressions is a regular expression.",
0};
#endif
#define LMAX 512
#define PMAX 256
@ -97,6 +96,10 @@ char *pp, lbuf[LMAX], pbuf[PMAX];
char *cclass();
char *pmatch();
void store(int);
void error(char *);
void badpat(char *, char *, char *);
int match(void);
/*** Display a file name *******************************/
@ -300,7 +303,7 @@ void badpat(char *message, char *source, char *stop)
/* char *stop; // Pattern end */
{
fprintf(stderr, "-GREP-E-%s, pattern is\"%s\"\n", message, source);
fprintf(stderr, "-GREP-E-Stopped at byte %d, '%c'\n",
fprintf(stderr, "-GREP-E-Stopped at byte %ld, '%c'\n",
stop-source, stop[-1]);
error("?GREP-E-Bad pattern\n");
}
@ -338,7 +341,7 @@ void grep(FILE *fp, char *fn)
}
/*** Match line (lbuf) with pattern (pbuf) return 1 if match ***/
void match()
int match()
{
char *l; /* Line pointer */
@ -368,7 +371,7 @@ char *pmatch(char *line, char *pattern)
p = pattern;
while ((op = *p++) != ENDPAT) {
if (debug > 1)
printf("byte[%d] = 0%o, '%c', op = 0%o\n",
printf("byte[%ld] = 0%o, '%c', op = 0%o\n",
l-line, *l, *l, op);
switch(op) {