Don't put out "return" in outputtrans if action is not tested

otherwise compiling trans.c give warning about statment not reached.

diff --git a/modules/src/em_opt/outputdfa.c b/modules/src/em_opt/outputdfa.c
index 408433f..6d05859 100644 (file)
--- a/modules/src/em_opt/outputdfa.c
+++ b/modules/src/em_opt/outputdfa.c
@@ -153,7 +153,8 @@ outputdotrans()
                                        fprint(ofile,"\t\t\tgoto free%d;\n",patterns[s].m_len);
                                }
                        }
-                       fprint(ofile,"\t\treturn;\n");
+                       if(!seennontested)
+                               fprint(ofile,"\t\treturn;\n");
                }
        fprint(ofile,"\t}\n");
        for(i=longestpattern;i>0;i--)