--- a/Makefile.in	2020-05-27 21:19:08.736241502 +0200
+++ b/Makefile.in	2020-05-27 21:19:14.042156954 +0200
@@ -50,7 +50,6 @@
 OCAMLINSTALLLIB  = $(DESTDIR)@OCAMLINSTALLLIB@
 OCAMLBEST = @OCAMLBEST@
 OCAMLVERSION = @OCAMLVERSION@
-CC        = gcc
 COQC      = @COQC@
 COQDEP    = @COQDEP@
 FRAMAC_LIBDIR = $(DESTDIR)@FRAMAC_LIBDIR@