02-formatting.patch

[Akim Demaille]

Index: ChangeLog
from  Akim Demaille  <address@hidden>

        * m4/symtab.c (m4_hack_all_symbols, m4_lookup_symbol): Formatting
        changes.

Index: m4/symtab.c
--- m4/symtab.c Fri, 10 Aug 2001 14:01:13 +0200 akim
+++ m4/symtab.c Thu, 16 Aug 2001 12:33:50 +0200 akim
@@ -1,5 +1,6 @@
 /* GNU m4 -- A simple macro processor
-   Copyright 1989, 90, 91, 92, 93, 94 Free Software Foundation, Inc.
+   Copyright 1989, 1990, 1991, 1992, 1993, 1994, 2001
+   Free Software Foundation, Inc.

    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -114,13 +115,13 @@
        {
          cmp = strcmp (SYMBOL_NAME (symbol), name);
          if (cmp >= 0)
-         break;
+           break;
        }

       /* If just searching, return status of search.  */

       if (mode == M4_SYMBOL_LOOKUP)
-      return cmp == 0 ? symbol : NULL;
+       return cmp == 0 ? symbol : NULL;

       /* Symbol not found.  */

@@ -132,17 +133,17 @@
        case M4_SYMBOL_INSERT:

          /* Return the symbol, if the name was found in the table.
-          Otherwise, just insert the name, and return the new symbol.  */
+            Otherwise, just insert the name, and return the new symbol.  */

          if (cmp == 0 && symbol != NULL)
-         return symbol;
+           return symbol;
          /* Fall through.  */

        case M4_SYMBOL_PUSHDEF:

          /* Insert a name in the symbol table.  If there is already a symbol
-          with the name, insert this in front of it, and mark the old
-          symbol as "shadowed".  */
+            with the name, insert this in front of it, and mark the old
+            symbol as "shadowed".  */

          symbol = XMALLOC (m4_symbol, 1);
          SYMBOL_TYPE (symbol) = M4_TOKEN_VOID;
@@ -164,7 +165,7 @@
          /* Delete all occurences of symbols with NAME.  */

          if (cmp != 0 || symbol == NULL)
-         return NULL;
+           return NULL;
          do
            {
              *spp = SYMBOL_NEXT (symbol);
@@ -179,9 +180,9 @@
          /* Delete the first occurence of a symbol with NAME.  */

          if (cmp != 0 || symbol == NULL)
-         return NULL;
+           return NULL;
          if (SYMBOL_NEXT (symbol) != NULL && cmp == 0)
-         SYMBOL_SHADOWED (SYMBOL_NEXT (symbol)) = FALSE;
+           SYMBOL_SHADOWED (SYMBOL_NEXT (symbol)) = FALSE;
          *spp = SYMBOL_NEXT (symbol);
          free_symbol (symbol);
          return NULL;
@@ -300,10 +301,8 @@
   m4_symbol *symbol;

   for (h = 0; h < hash_table_size; h++)
-    {
-      for (symbol = m4_symtab[h]; symbol != NULL; symbol = SYMBOL_NEXT 
(symbol))
-       (*func) (symbol, data);
-    }
+    for (symbol = m4_symtab[h]; symbol != NULL; symbol = SYMBOL_NEXT (symbol))
+      (*func) (symbol, data);
 }
 
 #ifdef DEBUG_SYM