re PR c/52952 (Wformat location info is bad (wrong column number))

2016-08-22  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        PR c/52952
        * gcc.dg/cpp/pr66415-1.c: Fix sporadic failure.

From-SVN: r239649

gcc/testsuite/ChangeLog

+2016-08-22  Bernd Edlinger  <bernd.edlinger@hotmail.de>
+
+	PR c/52952
+	* gcc.dg/cpp/pr66415-1.c: Fix sporadic failure.
+
 2016-08-22  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
 
 	* gcc.dg/ipa/propalign-1.c: Skip for targets with !natural_alignment_32

gcc/testsuite/gcc.dg/cpp/pr66415-1.c

 /* PR c/66415 */
 /* { dg-do compile } */
 /* { dg-options "-Wformat -fdiagnostics-show-caret" } */
+/* { dg-set-compiler-env-var COLUMNS "82" } */
 
 void
 fn1 (void)