patch 8.2.2109: "vim -" does not work well when modifyOtherKeys is enabled

Problem:    "vim -" does not work well when modifyOtherKeys is enabled and a
            shell command is executed on startup.
Solution:   Only change modifyOtherKeys when executing a shell command in raw
            mode.

Author: brammool

src/os_unix.c

@@ -5273,8 +5273,10 @@ mch_call_shell_fork(
 	    {
 		long delay_msec = 1;
 
-		out_str(T_CTE);	// possibly disables modifyOtherKeys, so that
-				// the system can recognize CTRL-C
+		if (tmode == TMODE_RAW)
+		    // possibly disables modifyOtherKeys, so that the system
+		    // can recognize CTRL-C
+		    out_str(T_CTE);
 
 		/*
 		 * Similar to the loop above, but only handle X events, no
@@ -5316,7 +5318,9 @@ mch_call_shell_fork(
 			delay_msec = 10;
 		}
 
-		out_str(T_CTI);	// possibly enables modifyOtherKeys again
+		if (tmode == TMODE_RAW)
+		    // possibly enables modifyOtherKeys again
+		    out_str(T_CTI);
 	    }
 # endif
 

src/version.c

@@ -750,6 +750,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    2109,
 /**/
     2108,
 /**/