From c7c6e727befe4de826b83105ca5d60b626fcb334 Mon Sep 17 00:00:00 2001 From: Wolfgang Bangerth Date: Fri, 5 Apr 2002 13:03:51 +0000 Subject: [PATCH] Put variable into "..." to avoid a warning in case the value is empty. git-svn-id: https://svn.dealii.org/trunk@5640 0785d39b-7218-0410-832d-ea1e28bc413d --- deal.II/aclocal.m4 | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/deal.II/aclocal.m4 b/deal.II/aclocal.m4 index ddbba9bad3..fa8123e92d 100644 --- a/deal.II/aclocal.m4 +++ b/deal.II/aclocal.m4 @@ -1801,8 +1801,8 @@ AC_DEFUN(DEAL_II_CONFIGURE_TECPLOT, dnl AC_CHECK_FILE($TEC90HOME/include/TECIO.h, TECPLOT_INCLUDE_PATH=$TEC90HOME/include) - if (test -r $TECPLOT_LIBRARY_PATH && \ - test -r $TECPLOT_INCLUDE_PATH/TECIO.h) ; then + if (test -r "$TECPLOT_LIBRARY_PATH" && \ + test -r "$TECPLOT_INCLUDE_PATH/TECIO.h") ; then AC_DEFINE(DEAL_II_HAVE_TECPLOT, 1, [Flag indicating whether the library shall be compiled to use the Tecplot interface]) fi -- 2.39.5