(toplevel) [HAVE_UNISTD_H]: Include unistd.h.

(Fcall_process): Remove unused variable.

1 files changed, 4 insertions, 1 deletions

diff --git a/src/callproc.c b/src/callproc.c
index fec6c53733e..de6856b5068 100644
--- a/src/callproc.c
+++ b/src/callproc.c
@@ -36,6 +36,10 @@ extern char *strerror ();
 
 #include <sys/types.h>
 
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
 #include <sys/file.h>
 #ifdef USG5
 #define INCLUDED_FCNTL
@@ -394,7 +398,6 @@ If you quit, the process is killed with SIGINT, or SIGKILL if you quit again.")
               int size = encoding_buffer_size (&argument_coding,
                                                STRING_BYTES (XSTRING (args[i])));
               unsigned char *dummy1 = (unsigned char *) alloca (size);
-              int dummy;
 
               /* The Irix 4.0 compiler barfs if we eliminate dummy.  */
               new_argv[i - 3] = dummy1;