doc: fix typo

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>

diff --git a/doc/user.pod b/doc/user.pod
index 09d7f8f..914e625 100644 (file)
--- a/doc/user.pod
+++ b/doc/user.pod
@@ -2208,7 +2208,7 @@ be created using the following functions.
        __isl_give isl_pw_aff *isl_pw_aff_alloc(
                __isl_take isl_set *set, __isl_take isl_aff *aff);
 
-Quasi affine expressions can be copied and free using
+Quasi affine expressions can be copied and freed using
 
        #include <isl/aff.h>
        __isl_give isl_aff *isl_aff_copy(__isl_keep isl_aff *aff);