commit 80053ab7b57c1f0825deb4a22018dacfa62d7272
Author: Paul Eggert <eggert@cs.ucla.edu>
Date:   Wed Apr 23 11:17:53 2025 -0700

    sdiff: continue → break
    
    * src/sdiff.c (edit): Don’t use ‘continue’ when a simple
    break from the switch will do.

diff --git a/src/sdiff.c b/src/sdiff.c
index 7734a82..5b1b162 100644
--- a/src/sdiff.c
+++ b/src/sdiff.c
@@ -872,13 +872,13 @@ edit (struct line_filter *left, char const *lname, lin lline, lin llen,
             {
             case '1': case '2': case 'l': case 'r':
             case 's': case 'v': case 'q':
-              if (skip_white () != '\n')
+	      if (skip_white () == '\n')
+		gotcmd = true;
+	      else
                 {
                   give_help ();
                   flush_line ();
-                  continue;
                 }
-              gotcmd = true;
               break;
 
             case 'e':
@@ -886,13 +886,13 @@ edit (struct line_filter *left, char const *lname, lin lline, lin llen,
               switch (cmd1)
                 {
                 case '1': case '2': case 'b': case 'd': case 'l': case 'r':
-                  if (skip_white () != '\n')
+		  if (skip_white () == '\n')
+		    gotcmd = true;
+		  else
                     {
                       give_help ();
                       flush_line ();
-                      continue;
                     }
-                  gotcmd = true;
                   break;
                 case '\n':
                   gotcmd = true;
@@ -900,7 +900,7 @@ edit (struct line_filter *left, char const *lname, lin lline, lin llen,
                 default:
                   give_help ();
                   flush_line ();
-                  continue;
+		  break;
                 }
               break;
 
@@ -917,7 +917,7 @@ edit (struct line_filter *left, char const *lname, lin lline, lin llen,
               FALLTHROUGH;
             case '\n':
               give_help ();
-              continue;
+	      break;
             }
         }