Typo in oac_list.m4

[bosilca]

Impacts PRRTE and OMPI. The following patch fixes the issue.

diff --git a/oac_list.m4 b/oac_list.m4
index 69ae030..825938a 100644
--- a/oac_list.m4
+++ b/oac_list.m4
@@ -214,7 +214,7 @@ OAC_VAR_SCOPE_PUSH([oac_list_arg oac_list_append oac_list_va
 for oac_list_arg in $2; do
     AS_CASE([${oac_list_arg}],
             [-I*|-L*],
-            [oac_list_apend=1
+            [oac_list_append=1
              for oac_list_val in ${$1} ; do
                  AS_IF([test "x${oac_list_val}" = "x${oac_list_arg}"],
                        [oac_list_append=0])

[jsquyres]

Wow -- you couldn't turn that diff into a PR? 😜

[jsquyres]

@bosilca PR in #13