Fix typo "it it" in changelog entry.

[gnulib.git] / lib / alloca_.h

diff --git a/lib/alloca_.h b/lib/alloca_.h
index c6e44d2..8ed34fd 100644 (file)
--- a/lib/alloca_.h
+++ b/lib/alloca_.h
@@ -1,26 +1,27 @@
 /* Memory allocation on the stack.
    Copyright (C) 1995, 1999, 2001-2003 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
-   the Free Software Foundation; either version 2, or (at your option)
+   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 the Free Software Foundation; either version 2, or (at your option)
    any later version.
 
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   General Public License for more details.
 
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software Foundation,
-   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+   You should have received a copy of the GNU General Public
+   License along with this program; if not, write to the Free Software
+   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+   USA.  */
 
 /* When this file is included, it may be preceded only by preprocessor
-   declarations.  Thanks to AIX 3.  Therefore we include it right after
+   declarations.  Thanks to AIX.  Therefore we include it right after
    "config.h", not later.  */
 
 #ifndef _ALLOCA_H
-#define _ALLOCA_H
+# define _ALLOCA_H
 
 /* alloca(N) returns a pointer (void* or char*) to N bytes of memory
    allocated on the stack, and which will last until the function returns.
@@ -33,35 +34,35 @@
        request, the program just crashes.
  */
 
-#ifdef __GNUC__
-# ifndef alloca
-#  define alloca __builtin_alloca
-# endif
-#else
-# ifdef _MSC_VER
-#  include <malloc.h>
-#  define alloca _alloca
+# ifdef __GNUC__
+#  ifndef alloca
+#   define alloca __builtin_alloca
+#  endif
 # else
-#  if HAVE_ALLOCA_H
-#   include <alloca.h>
+#  ifdef _MSC_VER
+#   include <malloc.h>
+#   define alloca _alloca
 #  else
-#   ifdef _AIX
- #pragma alloca
+#   if HAVE_ALLOCA_H
+#    include <alloca.h>
 #   else
-#    ifdef __hpux /* This section must match that of bison generated files. */
-#     ifdef __cplusplus
+#    ifdef _AIX
+ #    pragma alloca
+#    else
+#     ifdef __hpux /* This section must match that of bison generated files. */
+#      ifdef __cplusplus
 extern "C" void *alloca (unsigned int);
-#     else /* not __cplusplus */
+#      else /* not __cplusplus */
 extern void *alloca ();
-#     endif /* not __cplusplus */
-#    else /* not __hpux */
-#     ifndef alloca
+#      endif /* not __cplusplus */
+#     else /* not __hpux */
+#      ifndef alloca
 extern char *alloca ();
-#     endif
-#    endif /* __hpux */
+#      endif
+#     endif /* __hpux */
+#    endif
 #   endif
 #  endif
 # endif
-#endif
 
 #endif /* _ALLOCA_H */