diff options
Diffstat (limited to 'rts/RtsSymbols.c')
| -rw-r--r-- | rts/RtsSymbols.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/rts/RtsSymbols.c b/rts/RtsSymbols.c index 7d7b8422c2..f76573e3ae 100644 --- a/rts/RtsSymbols.c +++ b/rts/RtsSymbols.c @@ -34,10 +34,17 @@ #include <elf.h> /* _DYNAMIC */ #endif +#if defined(HAVE_UNISTD_H) +#include <unistd.h> /* environ */ +#endif + +#if !HAVE_DECL_ENVIRON /* We must provide a prototype for environ since depending upon the libc - * version it may or may not be provided by unistd.h. See #20577. + * version it may or may not be provided by unistd.h. See #20577 and #20861. */ extern char **environ; +#endif + /* ----------------------------------------------------------------------------- * Symbols to be inserted into the RTS symbol table. |