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remove unused variable
[elogind.git]
/
src
/
shared
/
strv.c
diff --git
a/src/shared/strv.c
b/src/shared/strv.c
index 67706dc381dfde9ecbd2fcd299d8a076cdb3b588..1ef0b26a25b0d6eb091507e7c0281e53be484398 100644
(file)
--- a/
src/shared/strv.c
+++ b/
src/shared/strv.c
@@
-527,3
+527,18
@@
void strv_print(char **l) {
STRV_FOREACH(s, l)
puts(*s);
}
STRV_FOREACH(s, l)
puts(*s);
}
+
+int strv_extendf(char ***l, const char *format, ...) {
+ va_list ap;
+ char *x;
+ int r;
+
+ va_start(ap, format);
+ r = vasprintf(&x, format, ap);
+ va_end(ap);
+
+ if (r < 0)
+ return -ENOMEM;
+
+ return strv_consume(l, x);
+}