X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Fshared%2Fenv-util.c;h=9a833d22e4d176208088e73ff9aeba2d10e4c18e;hp=7a213a77c0ea8ea9261045c65e6f015960a20040;hb=123b964a537c21e9ebaf849acefb23f0f13db785;hpb=abb381b3b3a169a0cd6015c02f21f6032a78a873

diff --git a/src/shared/env-util.c b/src/shared/env-util.c
index 7a213a77c..9a833d22e 100644
--- a/src/shared/env-util.c
+++ b/src/shared/env-util.c
@@ -135,6 +135,21 @@ bool strv_env_is_valid(char **e) {
         return true;
 }
 
+bool strv_env_name_or_assignment_is_valid(char **l) {
+        char **p, **q;
+
+        STRV_FOREACH(p, l) {
+                if (!env_assignment_is_valid(*p) && !env_name_is_valid(*p))
+                        return false;
+
+                STRV_FOREACH(q, p + 1)
+                        if (streq(*p, *q))
+                                return false;
+        }
+
+        return true;
+}
+
 static int env_append(char **r, char ***k, char **a) {
         assert(r);
         assert(k);