From: Wolfgang Bangerth Date: Fri, 8 Sep 2000 10:53:06 +0000 (+0000) Subject: Add comment. X-Git-Tag: v8.0.0~20118 X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ff3748512494c00c6752098b3a84636b4c1557ef;p=dealii.git Add comment. git-svn-id: https://svn.dealii.org/trunk@3311 0785d39b-7218-0410-832d-ea1e28bc413d --- diff --git a/deal.II/aclocal.m4 b/deal.II/aclocal.m4 index ef23d4e135..f6003906c5 100644 --- a/deal.II/aclocal.m4 +++ b/deal.II/aclocal.m4 @@ -209,11 +209,14 @@ AC_DEFUN(DEAL_II_CHECK_ISNAN_FLAG, dnl isnan (d); ], [ + dnl We found a flag by which isnan is defined; store + dnl this flag and exit the loop deal_II_isnan_flag="-DHAVE_ISNAN $testflag" break; ], [ - ]) + dnl The flag didn't work, don't do nothing. + ]) done dnl if no such flag was found, then abort ./configure since