File z88-12.0-warnings.patch of Package z88

--- z88p.c
+++ z88p.c
@@ -337,6 +337,7 @@
 
 XtAppMainLoop(app_context);
 wsto88();
+return 0;
 }
 
 /***********************************************************************
--- z88com.c
+++ z88com.c
@@ -185,6 +185,7 @@
 XtRealizeWidget(hmain);
 
 XtAppMainLoop(app_context);
+return 0;
 }
 
 /***********************************************************************
--- z88o.c
+++ z88o.c
@@ -446,6 +446,7 @@
 XtRealizeWidget(hmain);
 
 XtAppMainLoop(app_context);
+return 0;
 }
 
 /***********************************************************************
--- ale88o.c
+++ ale88o.c
@@ -71,10 +71,11 @@
 
 XmString 	cxstring = NULL;
 
-int             idiag;
+int             idiag = 1;
 
 char            cmess[256];
 
+strcpy(cmess, "Unknown error!");
 switch(ialert)
   {
   case AL_NOLOG:
--- ale88p.c
+++ ale88p.c
@@ -72,10 +72,11 @@
 
 XmString 	cxstring = NULL;
 
-int             idiag;
+int             idiag = 1;
 
 char            cmess[256];
 
+strcpy(cmess, "Unknown error!");
 switch(ialert)
   {
   case AL_NOLOG: