X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;ds=sidebyside;f=src%2Futil.c;h=3bcce2f019bcf6af535d5f4942d135185da4a870;hb=618e02c7b7f8e11fdb954a019342d745937baf55;hp=bc227f52d59e4ff7269f5716d8d2b2df8c806a7c;hpb=f61448083198dc0e4e0d19a916bcd478336cc85d;p=elogind.git

diff --git a/src/util.c b/src/util.c
index bc227f52d..3bcce2f01 100644
--- a/src/util.c
+++ b/src/util.c
@@ -2531,11 +2531,12 @@ char* getlogname_malloc(void) {
 
 int getttyname_malloc(char **r) {
         char path[PATH_MAX], *p, *c;
+        int k;
 
         assert(r);
 
-        if (ttyname_r(STDIN_FILENO, path, sizeof(path)) < 0)
-                return -errno;
+        if ((k = ttyname_r(STDIN_FILENO, path, sizeof(path))) != 0)
+                return -k;
 
         char_array_0(path);