remove unneeded sys/wait.h #include from files.c

git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@3078 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

ChangeLog

@@ -19,7 +19,8 @@ CVS code -
 	  strlenpt(), check_linenumbers(), dump_buffer(), and
 	  dump_buffer_reverse() from winio.c to utils.c, as they're
 	  really utility functions. (DLR)
-	- Add missing stdio.h #include to text.c and winio.c. (DLR)
+	- Add missing stdio.h #include to text.c and winio.c, and remove
+	  unneeded sys/wait.h #include from files.c. (DLR)
 	- Move functions specific to the statusbar prompt to their own
 	  source file, adjust related variables accordingly, and rename
 	  variable resetstatuspos reset_statusbar_x.  New file prompt.c;

src/files.c

@@ -27,7 +27,6 @@
 #include <string.h>
 #include <stdio.h>
 #include <unistd.h>
-#include <sys/wait.h>
 #include <utime.h>
 #include <fcntl.h>
 #include <errno.h>