From: Wolfgang Bangerth Date: Thu, 29 Jun 2000 15:02:41 +0000 (+0000) Subject: Avoid a warning when compiling the test for isnan. X-Git-Tag: v8.0.0~20321 X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d84ae3c0567557d18fa6f20dc2bc6049ab1c59b8;p=dealii.git Avoid a warning when compiling the test for isnan. git-svn-id: https://svn.dealii.org/trunk@3102 0785d39b-7218-0410-832d-ea1e28bc413d --- diff --git a/deal.II/aclocal.m4 b/deal.II/aclocal.m4 index 1cd141ab9e..6023ee0f31 100644 --- a/deal.II/aclocal.m4 +++ b/deal.II/aclocal.m4 @@ -133,7 +133,7 @@ AC_DEFUN(DEAL_II_CHECK_ISNAN, dnl #include ], [ - double d; + double d=0; isnan (d); ], [ @@ -151,7 +151,7 @@ AC_DEFUN(DEAL_II_CHECK_ISNAN, dnl #include ], [ - double d; + double d=0; isnan (d); ], [ diff --git a/deal.II/configure b/deal.II/configure index 9b8a7ddda3..b479df1a22 100755 --- a/deal.II/configure +++ b/deal.II/configure @@ -1530,7 +1530,7 @@ echo "configure:1523: checking whether isnan is declared with debug flags" >&5 int main() { - double d; + double d=0; isnan (d); ; return 0; } @@ -1562,7 +1562,7 @@ echo "configure:1555: checking whether isnan is declared with optimized flags" > int main() { - double d; + double d=0; isnan (d); ; return 0; }