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* libc/stdlib/system.c (do_system): Eliminate explicit declaration of environ

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when compiling under cygwin since it is already declared in unistd.h.
This commit is contained in:
Christopher Faylor
2000-08-25 17:39:06 +00:00
parent 0715614b52
commit c9ca4412d7
2 changed files with 9 additions and 4 deletions
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6
newlib/ChangeLog
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@@ -1,3 +1,9 @@
Fri Aug 25 13:37:11 2000 Christopher Faylor <cgf@cygnus.com>
* libc/stdlib/system.c (do_system): Eliminate explicit declaration of
environ when compiling under cygwin since it is already declared in
unistd.h.
2000-08-23 Werner Almesberger <Werner.Almesberger@epfl.ch> 2000-08-23 Werner Almesberger <Werner.Almesberger@epfl.ch>
* libc/stdlib/mprec.c (ulp, b2d, d2b): changed a few expressions * libc/stdlib/mprec.c (ulp, b2d, d2b): changed a few expressions

7
newlib/libc/stdlib/system.c
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@@ -60,7 +60,7 @@ Supporting OS subroutines required: <<_exit>>, <<_execve>>, <<_fork_r>>,
#include <_syslist.h> #include <_syslist.h>
#include <reent.h> #include <reent.h>
#if defined (unix) || defined (__CYGWIN32__) #if defined (unix) || defined (__CYGWIN__)
static int do_system (); static int do_system ();
#endif #endif
@@ -106,7 +106,7 @@ system (s)
#endif #endif
#if defined (unix) && !defined (__CYGWIN32__) #if defined (unix) && !defined (__CYGWIN__)
static int static int
do_system (ptr, s) do_system (ptr, s)
struct _reent *ptr; struct _reent *ptr;
@@ -139,7 +139,7 @@ do_system (ptr, s)
} }
#endif #endif
#if defined (__CYGWIN32__) #if defined (__CYGWIN__)
static int static int
do_system (ptr, s) do_system (ptr, s)
struct _reent *ptr; struct _reent *ptr;
@@ -147,7 +147,6 @@ do_system (ptr, s)
{ {
char *argv[4]; char *argv[4];
int pid, status; int pid, status;
extern char *environ[];
argv[0] = "sh"; argv[0] = "sh";
argv[1] = "-c"; argv[1] = "-c";