Uniformly use grecs memory management functions.

* gnulib.modules: Remove unneded modules.
* ident/ident.h: Remove xalloc.h, include errno.h
* ident/ident.c: Use standard allocation functions instead of x*
* ident/pam.c: Remove.
* ident/provider.c: Remove.
* ident/system.c: Remove.

* src/meta.c: Remove.
* src/Makefile.am: Remove meta.c
* src/progman.c: Use grecs_* allocation functions instead of x*.
(notify): Use wordsplit to expand variables within message.
Rename variables: program-name to program_name;
canonical-program-name to canonical_program_name.

* doc/pies.texi: Update.

* src/depmap.c: Use grecs_* allocation functions instead of x*.
(depmap_end): New function.

* src/diag.c (logmsg_vprintf): Use grecs_txtacc instead of obstack.
* src/pies.h (depmap_end): New proto.
Remove unused includes.

* src/acl.c: Use grecs_* allocation functions instead of x*.
* src/ctl.c: Likewise.
* src/inetd.c: Likewise.
* src/limits.c: Likewise.
* src/meta1gram.y: Likewise.
* src/meta1lex.l: Likewise.
* src/pies.c: Likewise.
* src/socket.c: Likewise.
* src/sysvinit.c: Likewise.
* src/userprivs.c: Likewise.

1 files changed, 10 insertions, 14 deletions

diff --git a/src/meta1lex.l b/src/meta1lex.l
index 2aca914..a074a8d 100644
--- a/src/meta1lex.l
+++ b/src/meta1lex.l
@@ -33,8 +33,7 @@
 #include "meta1lex.h"
 	
 static struct grecs_locus_point meta1_locus_point;
-struct obstack meta1_stk;
-int meta1_stk_init;
+static struct grecs_txtacc *meta1_txtacc;
 char *meta1_queue_dir;
 #define yylval meta1lval
 
@@ -119,7 +118,7 @@ yywrap ()
 void
 meta1_line_add (const char *text, size_t len)
 {
-  obstack_grow (&meta1_stk, text, len);
+  grecs_txtacc_grow (meta1_txtacc, text, len);
 }
 
 static char quote_transtab[] = "\\\\\"\"a\ab\bf\fn\nr\rt\tv\v";
@@ -150,13 +149,13 @@ unescape_to_line (int c)
       if (t == c && t != '\\' && t != '\"')
 	grecs_error (&meta1lloc, 0, _("unknown escape sequence '\\%c'"), c);
     }
-  obstack_1grow (&meta1_stk, t);
+  grecs_txtacc_grow_char (meta1_txtacc, t);
 }
 
 void
 meta1_line_add_unescape_last (const char *text, size_t len)
 {
-  obstack_grow (&meta1_stk, text, len - 2);
+  grecs_txtacc_grow (meta1_txtacc, text, len - 2);
   unescape_to_line (text[len - 1]);
 }
 
@@ -165,25 +164,22 @@ meta1_line_add_unescape_hex (const char *text, size_t len)
 {
   for (; text[len-1] != 'x' && len > 0; len--)
     ;
-  obstack_grow (&meta1_stk, text, len - 2);
-  obstack_1grow (&meta1_stk, (char) strtoul (text + len, NULL, 16));
+  grecs_txtacc_grow (meta1_txtacc, text, len - 2);
+  grecs_txtacc_grow_char (meta1_txtacc, (char) strtoul (text + len, NULL, 16));
 }
 
 void
 meta1_line_begin ()
 {
-  if (!meta1_stk_init)
-    {
-      obstack_init (&meta1_stk);
-      meta1_stk_init = 1;
-    }
+  if (!meta1_txtacc)
+    meta1_txtacc = grecs_txtacc_create();
 }
 
 char *
 meta1_line_finish ()
 {
-  obstack_1grow (&meta1_stk, 0);
-  return obstack_finish (&meta1_stk);
+  grecs_txtacc_grow_char (meta1_txtacc, 0);
+  return grecs_txtacc_finish (meta1_txtacc, 0);
 }
 
 char *