Remove obstack.

* src/txtacc.c: New file.
* gnulib.modules: Remove obstack.
* src/wydawca.h (txtacc_create, txtacc_free)
(txtacc_free_string, txtacc_grow)
(txtacc_finish): New functions.
(txtacc_1grow): New macro.

1 files changed, 13 insertions, 13 deletions

diff --git a/src/meta.c b/src/meta.c
index 30d3041..61dc334 100644
--- a/src/meta.c
+++ b/src/meta.c
@@ -56,3 +56,3 @@ meta_expand_string (const char *string, struct metadef *def, void *data,
   char *res;
-  struct obstack stk;
+  struct txtacc *acc;
 
@@ -61,3 +61,3 @@ meta_expand_string (const char *string, struct metadef *def, void *data,
 
-  obstack_init (&stk);
+  acc = txtacc_create ();
 
@@ -68,3 +68,3 @@ meta_expand_string (const char *string, struct metadef *def, void *data,
 
-      obstack_grow (&stk, p, len);
+      txtacc_grow (acc, p, len);
       p += len;
@@ -75,3 +75,3 @@ meta_expand_string (const char *string, struct metadef *def, void *data,
 	    case '$':
-	      obstack_grow (&stk, p, 1);
+	      txtacc_grow (acc, p, 1);
 	      p++;
@@ -94,3 +94,3 @@ meta_expand_string (const char *string, struct metadef *def, void *data,
 		      dictionary_quote_string (dict, handle, s, &newval, &len);
-		      obstack_grow (&stk, newval, len);
+		      txtacc_grow (acc, newval, len);
 		      free (newval);
@@ -98,3 +98,3 @@ meta_expand_string (const char *string, struct metadef *def, void *data,
 		  else
-		    obstack_grow (&stk, s, strlen (s));
+		    txtacc_grow (acc, s, strlen (s));
 		  p = e + 1;
@@ -103,3 +103,3 @@ meta_expand_string (const char *string, struct metadef *def, void *data,
 		{
-		  obstack_grow (&stk, p - 1, 2);
+		  txtacc_grow (acc, p - 1, 2);
 		  p++;
@@ -123,3 +123,3 @@ meta_expand_string (const char *string, struct metadef *def, void *data,
 		  dictionary_quote_string (dict, handle, s, &newval, &len);
-		  obstack_grow (&stk, newval, len);
+		  txtacc_grow (acc, newval, len);
 		  free (newval);
@@ -127,3 +127,3 @@ meta_expand_string (const char *string, struct metadef *def, void *data,
 	      else
-		obstack_grow (&stk, s, len);
+		txtacc_grow (acc, s, len);
 	      p++;
@@ -132,7 +132,7 @@ meta_expand_string (const char *string, struct metadef *def, void *data,
       else
-	obstack_grow (&stk, p, 1);
+	txtacc_grow (acc, p, 1);
     }
-  obstack_1grow (&stk, 0);
-  res = xstrdup (obstack_finish (&stk));
-  obstack_free (&stk, NULL);
+  txtacc_1grow (acc, 0);
+  res = xstrdup (txtacc_finish (acc));
+  txtacc_free (acc);
   return res;