diff options
Diffstat (limited to 'service/src/util.c')
| -rw-r--r-- | service/src/util.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/service/src/util.c b/service/src/util.c index 9f91f6b..c53f92b 100644 --- a/service/src/util.c +++ b/service/src/util.c @@ -106,7 +106,11 @@ ask(const char *fmtstr, ...) fail = !fgets(linebuf, sizeof(linebuf), stdin); - if (!fail) linebuf[strlen(linebuf) - 1] = '\0'; + if (!fail && *linebuf) { + if (linebuf[strlen(linebuf)-1] == '\n') + linebuf[strlen(linebuf)-1] = '\0'; + if (echo) printf("%s\n", linebuf); + } return fail ? "" : linebuf; } |