"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.
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 */