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| author | Andy Dougherty <doughera@lafayette.edu> | 2013-09-25 08:35:58 -0400 |
|---|---|---|
| committer | Andy Dougherty <doughera@lafayette.edu> | 2013-09-25 08:35:58 -0400 |
| commit | ce3470dcce263170c48127c11bb2a47ca92f2616 (patch) | |
| tree | dd916d5a6ee5fab31163edac978502ed92bfc6ca /perl.h | |
| parent | 35921d66caf8a705cf98addbffd9dfbb41daf820 (diff) | |
| download | perl-ce3470dcce263170c48127c11bb2a47ca92f2616.tar.gz | |
Use a more reliable check for BSDish systems.
Look for BSD defined in <sys/param.h>, rather than keeping a manual list
of BSD derivatives.
Diffstat (limited to 'perl.h')
| -rw-r--r-- | perl.h | 23 |
1 files changed, 11 insertions, 12 deletions
@@ -98,17 +98,6 @@ /* <--- here ends the logic shared by perl.h and makedef.pl */ -/* - * PERL_DARWIN for MacOSX (__APPLE__ exists but is not officially sanctioned) - * (The -DPERL_DARWIN comes from the hints/darwin.sh.) - * __bsdi__ for BSD/OS - */ -#if defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) || defined(PERL_DARWIN) || defined(__bsdi__) || defined(BSD41) || defined(BSD42) || defined(BSD43) || defined(BSD44) -# ifndef BSDish -# define BSDish -# endif -#endif - /* Microsoft Visual C++ 6.0 needs special treatment in numerous places */ #if defined(WIN32) && defined(_MSC_VER) && _MSC_VER >= 1200 && _MSC_VER < 1300 # define USING_MSVC6 @@ -702,6 +691,16 @@ # include <sys/param.h> #endif +/* On BSD-derived systems, <sys/param.h> defines BSD to a year-month + value something like 199306. This may be useful if no more-specific + feature test is available. +*/ +#if defined(BSD) +# ifndef BSDish +# define BSDish +# endif +#endif + /* Use all the "standard" definitions? */ #if defined(STANDARD_C) && defined(I_STDLIB) # include <stdlib.h> @@ -1112,7 +1111,7 @@ EXTERN_C char **environ; #endif #if defined(__cplusplus) -# if defined(__OpenBSD__) || defined(__FreeBSD__) || defined(__NetBSD__) +# if defined(BSDish) EXTERN_C char **environ; # elif defined(__CYGWIN__) EXTERN_C char *crypt(const char *, const char *); |