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-rw-r--r--src/main.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/src/main.c b/src/main.c
index 8e5d2f7..10630e8 100644
--- a/src/main.c
+++ b/src/main.c
@@ -94,18 +94,27 @@ _list_formats(void)
puts("Time formats:");
i = 0;
while (datetime_strftime_time(tm, &out, &buf_sz, &buf, &i) > 0) {
+ if (out[0] == '\0') {
+ continue;
+ }
printf(" * %s\n", out);
}
puts("Date formats:");
i = 0;
while (datetime_strftime_date(tm, &out, &buf_sz, &buf, &i) > 0) {
+ if (out[0] == '\0') {
+ continue;
+ }
printf(" * %s\n", out);
}
puts("Additional formats:");
i = 0;
while (datetime_strftime_misc(tm, &out, &buf_sz, &buf, &i) > 0) {
+ if (out[0] == '\0') {
+ continue;
+ }
printf(" * %s\n", out);
}
}