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diff -uwr glimpse-4.15.orig/agrep/agrep.c glimpse-4.15/agrep/agrep.c
--- glimpse-4.15.orig/agrep/agrep.c 2003-02-25 22:29:06.000000000 +0200
+++ glimpse-4.15/agrep/agrep.c 2003-02-25 22:27:54.000000000 +0200
@@ -11,7 +11,6 @@
#define PRINT(s)
extern char **environ;
-extern int errno;
int pattern_index; /* index in argv where the pattern is */
int glimpse_isserver=0; /* so that there is no user interaction */
diff -uwr glimpse-4.15.orig/agrep/checksg.c glimpse-4.15/agrep/checksg.c
--- glimpse-4.15.orig/agrep/checksg.c 2003-02-25 22:29:06.000000000 +0200
+++ glimpse-4.15/agrep/checksg.c 2003-02-25 22:27:54.000000000 +0200
@@ -1,8 +1,8 @@
/* Copyright (c) 1994 Sun Wu, Udi Manber, Burra Gopal. All Rights Reserved. */
+#include <errno.h>
#include "agrep.h"
#include "checkfile.h"
-extern int errno;
extern CHAR Progname[MAXNAME];
extern int SGREP, PAT_FILE, PAT_BUFFER, EXITONERROR, SIMPLEPATTERN,
CONSTANT, D, NOUPPER, JUMP, I, LINENUM, INVERSE, WORDBOUND, WHOLELINE,
diff -uwr glimpse-4.15.orig/agrep/compat.c glimpse-4.15/agrep/compat.c
--- glimpse-4.15.orig/agrep/compat.c 2003-02-25 22:29:06.000000000 +0200
+++ glimpse-4.15/agrep/compat.c 2003-02-25 22:27:54.000000000 +0200
@@ -1,5 +1,6 @@
/* Copyright (c) 1994 Sun Wu, Udi Manber, Burra Gopal. All Rights Reserved. */
/* test the conflicts between options */
+#include <errno.h>
#include <stdio.h>
#include "agrep.h"
@@ -15,7 +16,6 @@
extern char Progname[MAXNAME];
extern int agrep_initialfd;
extern int EXITONERROR;
-extern int errno;
int
compat()
diff -uwr glimpse-4.15.orig/agrep/maskgen.c glimpse-4.15/agrep/maskgen.c
--- glimpse-4.15.orig/agrep/maskgen.c 2003-02-25 22:29:06.000000000 +0200
+++ glimpse-4.15/agrep/maskgen.c 2003-02-25 22:27:54.000000000 +0200
@@ -1,4 +1,5 @@
/* Copyright (c) 1994 Sun Wu, Udi Manber, Burra Gopal. All Rights Reserved. */
+#include <errno.h>
#include "agrep.h"
extern unsigned D_endpos, endposition, Init1, wildmask;
@@ -7,7 +8,6 @@
extern unsigned char Progname[];
extern int agrep_initialfd;
extern int EXITONERROR;
-extern int errno;
int
maskgen(Pattern, D)
diff -uwr glimpse-4.15.orig/agrep/preprocess.c glimpse-4.15/agrep/preprocess.c
--- glimpse-4.15.orig/agrep/preprocess.c 2003-02-25 22:29:06.000000000 +0200
+++ glimpse-4.15/agrep/preprocess.c 2003-02-25 22:27:54.000000000 +0200
@@ -13,6 +13,7 @@
/* upon return, Pattern contains the pattern to be processed by maskgen */
/* D_pattern contains transformed D_pattern */
+#include <errno.h>
#include "agrep.h"
extern int PAT_FILE, PAT_BUFFER;
@@ -25,7 +26,6 @@
extern int table[WORD][WORD];
extern int agrep_initialfd;
extern int EXITONERROR;
-extern int errno;
extern int multifd;
extern char *multibuf;
diff -uwr glimpse-4.15.orig/get_index.c glimpse-4.15/get_index.c
--- glimpse-4.15.orig/get_index.c 2003-02-25 22:29:06.000000000 +0200
+++ glimpse-4.15/get_index.c 2003-02-25 22:27:54.000000000 +0200
@@ -1,4 +1,5 @@
/* Copyright (c) 1994 Burra Gopal, Udi Manber. All Rights Reserved. */
+#include <errno.h>
#include "glimpse.h"
#include "defs.h"
@@ -14,7 +15,6 @@
extern unsigned int *dest_index_set;
extern unsigned char *dest_index_buf;
extern int mask_int[32];
-extern int errno;
extern int ByteLevelIndex;
extern int RecordLevelIndex;
extern int rdelim_len;
diff -uwr glimpse-4.15.orig/index/build_in.c glimpse-4.15/index/build_in.c
--- glimpse-4.15.orig/index/build_in.c 2003-02-25 22:29:06.000000000 +0200
+++ glimpse-4.15/index/build_in.c 2003-02-25 22:27:54.000000000 +0200
@@ -23,6 +23,7 @@
this 12 19 \n is 9 17 12 18 19 \n an 7 12 \n example 16 \n
-----------------------------------------------------------------------*/
+#include <errno.h>
#include "glimpse.h"
#define debugt
@@ -604,7 +605,6 @@
int ret;
char s[MAX_LINE_LEN], es1[MAX_LINE_LEN], es2[MAX_LINE_LEN], es3[MAX_LINE_LEN];
char s1[MAX_LINE_LEN];
- extern int errno;
static int maxsortlinelen = 0;
int i;
diff -uwr glimpse-4.15.orig/index/partition.c glimpse-4.15/index/partition.c
--- glimpse-4.15.orig/index/partition.c 2003-02-25 22:29:06.000000000 +0200
+++ glimpse-4.15/index/partition.c 2003-02-25 22:27:54.000000000 +0200
@@ -1,6 +1,7 @@
/* Copyright (c) 1994 Sun Wu, Udi Manber, Burra Gopal. All Rights Reserved. */
/* ./glimpse/index/partition.c */
#include "glimpse.h"
+#include <errno.h>
#include <sys/stat.h>
#include <sys/time.h>
@@ -27,7 +28,6 @@
int files_per_partition;
int files_in_partition;
int ATLEASTONEFILE = 0;
-extern int errno;
char patbuf[MAX_PAT];
extern unsigned char *src_index_buf;
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