win32: tidy up popen implementation

Make mingw_popen_fd sufficiently general that it can be used to
implement the other two popen routines.

mingw_popen now just creates a command line and passes it to
mingw_popen_fd.  The one call to mingw_popen2 has been replaced
by a call to mingw_popen_fd.

1 files changed, 0 insertions, 1 deletions

diff --git a/include/mingw.h b/include/mingw.h
index e56e8f03d..386540b37 100644
--- a/include/mingw.h
+++ b/include/mingw.h
@@ -111,7 +111,6 @@ int mingw_rename(const char*, const char*);
 
 FILE *mingw_popen(const char *cmd, const char *mode);
 int mingw_popen_fd(const char *cmd, const char *mode, int fd0, pid_t *pid);
-int mingw_popen2(const char *cmd, pid_t *pid);
 int mingw_pclose(FILE *fd);
 #undef popen
 #undef pclose