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-rw-r--r--Build/source/m4/kpse-warnings.m41
1 files changed, 1 insertions, 0 deletions
diff --git a/Build/source/m4/kpse-warnings.m4 b/Build/source/m4/kpse-warnings.m4
index 545bcb6d3af..fdc8d4bc2dc 100644
--- a/Build/source/m4/kpse-warnings.m4
+++ b/Build/source/m4/kpse-warnings.m4
@@ -107,5 +107,6 @@ else
fi])
WARNING_CXXFLAGS=$kpse_cv_warning_cxxflags
AC_SUBST([WARNING_CXXFLAGS])
+m4_define([_KPSE_WARNING_CXXFLAGS], [])[]dnl
]) # _KPSE_WARNING_CXXFLAGS