X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Fshared%2Fstrv.h;h=33c752a313c0b36990c5e4da7825c49ec74aedff;hp=44ba3d1530e4514b53a23af5f1718f0cf5ffde18;hb=f9045468945cd06fad84f9fbf44019c6813fc50a;hpb=5926cccae202f1b8869017d4bdaf9e9ce371bba6

diff --git a/src/shared/strv.h b/src/shared/strv.h
index 44ba3d153..33c752a31 100644
--- a/src/shared/strv.h
+++ b/src/shared/strv.h
@@ -82,4 +82,9 @@ bool strv_overlap(char **a, char **b);
 #define STRV_FOREACH_BACKWARDS(s, l)            \
         for (; (l) && ((s) >= (l)); (s)--)
 
+#define STRV_FOREACH_PAIR(x, y, l)               \
+        for ((x) = (l), (y) = (x+1); (x) && *(x) && *(y); (x) += 2)
+
+
 char **strv_sort(char **l);
+void strv_print(char **l);