updated for version 7.3.303
Problem:    Compilation error.
Solution:   Correct return type from int to pid_t. (Danek Duvall)
diff --git a/src/os_unix.c b/src/os_unix.c
index 8dcf8c7..018c49f 100644
--- a/src/os_unix.c
+++ b/src/os_unix.c
@@ -159,7 +159,7 @@
 #else
 typedef int waitstatus;
 #endif
-static int  wait4pid __ARGS((pid_t, waitstatus *));
+static pid_t wait4pid __ARGS((pid_t, waitstatus *));
 
 static int  WaitForChar __ARGS((long));
 #if defined(__BEOS__)
diff --git a/src/version.c b/src/version.c
index d2d0d2c..a162e23 100644
--- a/src/version.c
+++ b/src/version.c
@@ -710,6 +710,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    303,
+/**/
     302,
 /**/
     301,