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-rw-r--r--configure.ac4
1 files changed, 4 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac
index 0eada60..5851b32 100644
--- a/configure.ac
+++ b/configure.ac
@@ -103,7 +103,11 @@ AC_SUBST([AR_FLAGS])
## H5_CFLAGS (and company) are for CFLAGS that should be used on HDF5, but
## not exported to h5cc (or h5fc, etc.)
+##
+## H5_ECFLAGS is for warnings that should be treated as errors.
+##
AC_SUBST([H5_CFLAGS])
+AC_SUBST([H5_ECFLAGS])
AC_SUBST([H5_CPPFLAGS])
AC_SUBST([H5_FCFLAGS])
AC_SUBST([H5_CXXFLAGS])