Bugfix 2823: change output of invalid commands so that they will integrate into our system seamlessly

3 files changed, 22 insertions, 1 deletions

diff --git a/error.c b/error.c
index 72da9f5..c6ea581 100644
--- a/error.c
+++ b/error.c
@@ -246,6 +246,24 @@ internal_error (format, va_alist)
   va_end (args);
 }
 
+#if defined (PREFER_STDARG)
+invalid_cmd (const char *format, ...)
+#else
+invalid_cmd (format, va_alist)
+     const char *format;
+     va_dcl
+#endif
+{
+  va_list args;
+
+  SH_VA_START (args, format);
+
+  vfprintf (stderr, format, args);
+  fprintf (stderr, "\n");
+
+  va_end (args);
+}
+
 void
 #if defined (PREFER_STDARG)
 internal_warning (const char *format, ...)
diff --git a/error.h b/error.h
index e79ba3e..d5ec12f 100644
--- a/error.h
+++ b/error.h
@@ -47,6 +47,9 @@ extern void sys_error __P((const char *, ...))  __attribute__((__format__ (print
 /* Report an internal error. */
 extern void internal_error __P((const char *, ...))  __attribute__((__format__ (printf, 1, 2)));
 
+/* Report an invalid command. */
+extern void invalid_cmd __P((const char *, ...))  __attribute__((__format__ (printf, 1, 2)));
+
 /* Report an internal warning. */
 extern void internal_warning __P((const char *, ...))  __attribute__((__format__ (printf, 1, 2)));
 
diff --git a/execute_cmd.c b/execute_cmd.c
index e65a03f..df4094b 100644
--- a/execute_cmd.c
+++ b/execute_cmd.c
@@ -4571,7 +4571,7 @@ execute_disk_command (words, redirects, command_line, pipe_in, pipe_out,
 	  hookf = find_function (NOTFOUND_HOOK);
 	  if (hookf == 0)
 	    {
-	      internal_error (_("%s: command not found"), pathname);
+	      invalid_cmd (_("\n  Invalid command: [%s]\n"), pathname);
 	      exit (EX_NOTFOUND);	/* Posix.2 says the exit status is 127 */
 	    }