[PATCH] fix warning

[Hideki IWAMOTO]

* gtags/gtags.c: remove unused variable
* libutil/env.c: add insertion of string.h and die.h
* libutil/global.h: add insertion of char.h
* libutil/gtagsop.c: remove unused variable
* libutil/split.c: remove unused variable

Index: gtags/gtags.c
===================================================================
RCS file: /cvsroot/global/global/gtags/gtags.c,v
retrieving revision 1.68
diff -u -r1.68 gtags.c
--- gtags/gtags.c       15 May 2003 16:23:46 -0000      1.68
+++ gtags/gtags.c       21 May 2003 16:39:52 -0000
@@ -218,7 +218,6 @@
                        } else if (gtagsconf || gtagslabel) {
                                char    value[MAXPATHLEN+1];
                                char    *name = (gtagsconf) ? "GTAGSCONF" : 
"GTAGSLABEL";
-                               char    *env;
 
                                if (gtagsconf) {
                                        if (realpath(optarg, value) == NULL)
Index: libutil/env.c
===================================================================
RCS file: /cvsroot/global/global/libutil/env.c,v
retrieving revision 1.1
diff -u -r1.1 env.c
--- libutil/env.c       15 May 2003 16:23:47 -0000      1.1
+++ libutil/env.c       21 May 2003 16:39:52 -0000
@@ -24,7 +24,13 @@
 #ifdef STDC_HEADERS
 #include <stdlib.h>
 #endif
+#ifdef HAVE_STRING_H
+#include <string.h>
+#else
+#include <strings.h>
+#endif
 
+#include "die.h"
 #include "env.h"
 
 /*
Index: libutil/global.h
===================================================================
RCS file: /cvsroot/global/global/libutil/global.h,v
retrieving revision 1.11
diff -u -r1.11 global.h
--- libutil/global.h    15 May 2003 16:23:47 -0000      1.11
+++ libutil/global.h    21 May 2003 16:39:52 -0000
@@ -24,6 +24,7 @@
 
 #include "gparam.h"
 #include "abs2rel.h"
+#include "char.h"
 #include "conf.h"
 #include "dbop.h"
 #include "defined.h"
Index: libutil/gtagsop.c
===================================================================
RCS file: /cvsroot/global/global/libutil/gtagsop.c,v
retrieving revision 1.33
diff -u -r1.33 gtagsop.c
--- libutil/gtagsop.c   17 May 2003 14:08:02 -0000      1.33
+++ libutil/gtagsop.c   21 May 2003 16:39:52 -0000
@@ -77,7 +77,6 @@
  */
 static int     support_version = 3;    /* acceptable format version   */
 static const char *tagslist[] = {"GPATH", "GTAGS", "GRTAGS", "GSYMS"};
-static int init;
 static STRBUF *output;
 /*
  * dbname: return db name
Index: libutil/split.c
===================================================================
RCS file: /cvsroot/global/global/libutil/split.c,v
retrieving revision 1.9
diff -u -r1.9 split.c
--- libutil/split.c     18 May 2003 03:20:21 -0000      1.9
+++ libutil/split.c     21 May 2003 16:39:52 -0000
@@ -134,7 +134,7 @@
 split_dump(list)
 SPLIT *list;
 {
-       int i, c;
+       int i;
        struct part *part;
 
        fprintf(stderr, "npart: %d\n", list->npart);

----
Hideki IWAMOTO  address@hidden