Fix Z80 assembly failure.

	PR 28762
	* app.c (do_scrub_chars): Correct handling when the symbol is not 'af'.

1 files changed, 2 insertions, 0 deletions

diff --git a/gas/app.c b/gas/app.c
index c798b6a..dd96b41 100644
--- a/gas/app.c
+++ b/gas/app.c
@@ -748,6 +748,8 @@ do_scrub_chars (size_t (*get) (char *, size_t), char *tostart, size_t tolen)
 	    }
 	  else
 	    {
+	      if (ch != EOF)
+		UNGET (ch);
 	      state = 9;
 	      break;
 	    }