Fix typo setting user_specified variable when parsing -Z option.

PR 23698
	* gprof.c (main): Fix typo setting user_specified variable when
	parsing -Z option.

gprof/ChangeLog

@@ -1,3 +1,9 @@
+2018-10-01  Nick Clifton  <nickc@redhat.com>
+
+	PR 23698
+	* gprof.c (main): Fix typo setting user_specified variable when
+	parsing -Z option.
+
 2018-07-02  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 
 	* gprof.texi: Use command-line consistently when used in a compount

gprof/gprof.c

@@ -452,7 +452,7 @@ This program is free software.  This program has absolutely no warranty.\n"));
 	    {
 	      output_style &= ~STYLE_EXEC_COUNTS;
 	    }
-	  user_specified |= STYLE_ANNOTATED_SOURCE;
+	  user_specified |= STYLE_EXEC_COUNTS;
 	  break;
 	case OPTION_DEMANGLE:
 	  demangle = TRUE;