X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Fstrv.c;h=9dbab2937cd3c39c525d042c5056bc237a6a9913;hp=a66369602bbbc98051fbd675628fcfdc1dea47f9;hb=56cf987fe74270bde4e16c7ec9e0414a9030723b;hpb=f60f22dfbb8cfa0eb55d1896db0e4c3f7d3cfacb

diff --git a/src/strv.c b/src/strv.c
index a66369602..9dbab2937 100644
--- a/src/strv.c
+++ b/src/strv.c
@@ -539,3 +539,20 @@ fail:
         return NULL;
 
 }
+
+char *strv_env_get_with_length(char **l, const char *name, size_t k) {
+        char **i;
+
+        assert(name);
+
+        STRV_FOREACH(i, l)
+                if (strncmp(*i, name, k) == 0 &&
+                    (*i)[k] == '=')
+                        return *i + k + 1;
+
+        return NULL;
+}
+
+char *strv_env_get(char **l, const char *name) {
+        return strv_env_get_with_length(l, name, strlen(name));
+}