[E-ACSL] add configure's dependencies

src/plugins/e-acsl/configure.ac

@@ -45,6 +45,9 @@ m4_ifndef([FRAMAC_M4_MACROS], [m4_include(FRAMAC_SHARE/configure.ac)])
 check_plugin(e_acsl,PLUGIN_RELATIVE_PATH(plugin_file),
 	     [support for E-ACSL plug-in],yes,yes)
 
+plugin_require(e_acsl,rte_annotation)
+check_plugin_dependencies
+
 # Check Frama-C version
 #######################
 

src/plugins/e-acsl/typing.ml

@@ -112,8 +112,7 @@ let meet ty1 ty2 = match ty1, ty2 with
   | (Z | Interv _), No_integral _
   | No_integral _, (Z | Interv _) -> raise Cannot_compare
 
-let join ty1 ty2 = 
-  match ty1, ty2 with
+let join ty1 ty2 = match ty1, ty2 with
   | Interv(l1, u1), Interv(l2, u2) -> Interv(BI.min l1 l2, BI.max u1 u2)
   | Interv _, Z | Z, Interv _ | Z, Z -> Z
   | No_integral t1, No_integral t2 when Logic_type.equal t1 t2 -> ty1