X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Flanguage%2Fstats%2Fmeans.c;h=4d5d83fa92aa71104844cfc2f8a8b865227ec543;hb=7635ce0697c163bd9c80adb8b382df7a9aa97f42;hp=f1726b9af1aef0d02773ea7aa32726aafd4569f4;hpb=de10512a492dda844e50222de03357649e716800;p=pspp

diff --git a/src/language/stats/means.c b/src/language/stats/means.c
index f1726b9af1..4d5d83fa92 100644
--- a/src/language/stats/means.c
+++ b/src/language/stats/means.c
@@ -597,7 +597,8 @@ cmd_means (struct lexer *lexer, struct dataset *ds)
   /*   Optional TABLES =   */
   if (lex_match_id (lexer, "TABLES"))
     {
-      lex_force_match (lexer, T_EQUALS);
+      if (! lex_force_match (lexer, T_EQUALS))
+	goto error;
     }
 
 
@@ -621,7 +622,7 @@ cmd_means (struct lexer *lexer, struct dataset *ds)
 	  if (lex_is_variable (lexer, means.dict, 1) )
 	    {
 	      more_tables = true;
-	      lex_force_match (lexer, T_SLASH);
+	      lex_match (lexer, T_SLASH);
 	    }
 	}
     }