diff options
Diffstat (limited to 'missing/alloca.c')
| -rw-r--r-- | missing/alloca.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/missing/alloca.c b/missing/alloca.c index 39697f114a..d039dfc2cc 100644 --- a/missing/alloca.c +++ b/missing/alloca.c @@ -6,7 +6,7 @@ This implementation of the PWB library alloca() function, which is used to allocate space off the run-time stack so - that it is automatically reclaimed upon procedure exit, + that it is automatically reclaimed upon procedure exit, was inspired by discussions with J. Q. Johnson of Cornell. It should work under any C implementation that uses an @@ -29,7 +29,11 @@ static char SCCSid[] = "@(#)alloca.c 1.1"; /* for the "what" utility */ #endif -#include "config.h" +#include "ruby/internal/config.h" +#define X3J11 1 /* config.h should contain void if needed */ + +#ifdef C_ALLOCA + #ifdef emacs #ifdef static /* actually, only want this if static is defined as "" @@ -50,12 +54,12 @@ typedef void *pointer; /* generic pointer type */ typedef char *pointer; /* generic pointer type */ #endif /* X3J11 */ +#ifndef NULL #define NULL 0 /* null pointer constant */ +#endif -#ifdef RUBY_LIB #define xmalloc ruby_xmalloc #define xfree ruby_xfree -#endif extern void xfree(); extern pointer xmalloc(); @@ -192,3 +196,4 @@ alloca (size) /* returns pointer to storage */ } } +#endif |