1 files changed, 1 insertions, 0 deletions
diff --git a/configure b/configure
index 812ad6f7..e8ebb6f8 100755
--- a/configure
+++ b/configure
@@ -710,6 +710,7 @@ HAS_STANDARD_HEADERS=$has_standard_headers
 INSTALL_COQDEV=$install_coqdev
 LIBMATH=$libmath
 MODEL=$model
+OS=${os:-unspecified}
 SYSTEM=$system
 RESPONSEFILE=$responsefile
 LIBRARY_FLOCQ=$library_Flocq