mirror of
https://git.freebsd.org/ports.git
synced 2025-06-01 10:56:27 -04:00
126 lines
2.6 KiB
C
126 lines
2.6 KiB
C
--- main.c.orig 1992-04-14 20:41:24 UTC
|
|
+++ main.c
|
|
@@ -1,6 +1,14 @@
|
|
/* Copyright (c) 1991 Sun Wu and Udi Manber. All Rights Reserved. */
|
|
#include "agrep.h"
|
|
#include "checkfile.h"
|
|
+#include <unistd.h>
|
|
+#include <fcntl.h>
|
|
+
|
|
+int exponen(int m);
|
|
+void r_output (CHAR *buffer, int i, int end, int j);
|
|
+void file_out(char *fname);
|
|
+void usage(void);
|
|
+void checksg(CHAR *Pattern, int D);
|
|
|
|
unsigned Mask[MAXSYM];
|
|
unsigned Init1, NO_ERR_MASK, Init[MaxError];
|
|
@@ -33,7 +41,7 @@ int NOFILENAME = 0, /* Boolean flag, s
|
|
extern int init();
|
|
int table[WORD][WORD];
|
|
|
|
-initial_value()
|
|
+void initial_value()
|
|
{
|
|
int i;
|
|
|
|
@@ -51,7 +59,7 @@ initial_value()
|
|
for (i=0; i< MAXSYM; i++) Mask[i] = 0;
|
|
}
|
|
|
|
-compute_next(M, Next, Next1)
|
|
+void compute_next(M, Next, Next1)
|
|
int M; unsigned *Next, *Next1;
|
|
{
|
|
int i, j=0, n, k, temp;
|
|
@@ -110,7 +118,7 @@ int M; unsigned *Next, *Next1;
|
|
return;
|
|
}
|
|
|
|
-exponen(m)
|
|
+int exponen(m)
|
|
int m;
|
|
{ int i, ex;
|
|
ex= 1;
|
|
@@ -118,7 +126,7 @@ int m;
|
|
return(ex);
|
|
}
|
|
|
|
-re1(Text, M, D)
|
|
+void re1(Text, M, D)
|
|
int Text, M, D;
|
|
{
|
|
register unsigned i, c, r0, r1, r2, r3, CMask, Newline, Init0, r_NO_ERR;
|
|
@@ -393,7 +401,7 @@ Nextchar1: i=i+1;
|
|
return;
|
|
} /* re1 */
|
|
|
|
-re(Text, M, D)
|
|
+void re(Text, M, D)
|
|
int Text, M, D;
|
|
{
|
|
register unsigned i, c, r1, r2, r3, CMask, k, Newline, Init0, Init1, end;
|
|
@@ -595,7 +603,7 @@ Nextchar1: i++;
|
|
} /* re */
|
|
|
|
|
|
-r_output (buffer, i, end, j)
|
|
+void r_output (buffer, i, end, j)
|
|
int i, end, j;
|
|
CHAR *buffer;
|
|
{
|
|
@@ -612,7 +620,7 @@ int bp;
|
|
while (bp <= i ) putchar(buffer[bp++]);
|
|
}
|
|
|
|
-main(argc, argv)
|
|
+int main(argc, argv)
|
|
int argc; char *argv[];
|
|
{
|
|
int N, M, D=0, fp, fd, i, j;
|
|
@@ -751,7 +759,7 @@ int argc; char *argv[];
|
|
}
|
|
if (!(PAT_FILE) && Pattern[0] == '\0') { /* Pattern not set with -e option */
|
|
if (argc == 0) usage();
|
|
- strcpy(Pattern, *argv);
|
|
+ strncpy(Pattern, *argv, sizeof(Pattern));
|
|
argc--;
|
|
argv++;
|
|
}
|
|
@@ -897,7 +905,7 @@ CONT:
|
|
} /* end of main() */
|
|
|
|
|
|
-file_out(fname)
|
|
+void file_out(fname)
|
|
char *fname;
|
|
{
|
|
int num_read;
|
|
@@ -921,7 +929,7 @@ CHAR buf[4097];
|
|
}
|
|
|
|
|
|
-usage()
|
|
+void usage()
|
|
{
|
|
fprintf(stderr, "usage: %s [-#cdehiklnpstvwxBDGIS] [-f patternfile] pattern [files]\n", Progname);
|
|
printf("\n");
|
|
@@ -942,7 +950,7 @@ usage()
|
|
exit(2);
|
|
}
|
|
|
|
-checksg(Pattern, D)
|
|
+void checksg(Pattern, D)
|
|
CHAR *Pattern; int D;
|
|
{
|
|
char c;
|
|
@@ -999,7 +1007,8 @@ CHAR *Pattern; int D;
|
|
return;
|
|
}
|
|
|
|
-output (buffer, i1, i2, j)
|
|
+void output (register CHAR *buffer, int i1, int i2, int j);
|
|
+void output (buffer, i1, i2, j)
|
|
register CHAR *buffer; int i1, i2, j;
|
|
{
|
|
register CHAR *bp, *outend;
|