travis: check spelling of binaries and manpages, use docker

[i3/i3] / libi3 / format_placeholders.c

diff --git a/libi3/format_placeholders.c b/libi3/format_placeholders.c
index 825cab5cf19531be1475a8ededf7009445c74482..c9cbbea446274567c09e8c62927ef390884d6c8a 100644 (file)
--- a/libi3/format_placeholders.c
+++ b/libi3/format_placeholders.c
@@ -16,7 +16,7 @@
 #endif
 
 /*
- * Replaces occurences of the defined placeholders in the format string.
+ * Replaces occurrences of the defined placeholders in the format string.
  *
  */
 char *format_placeholders(char *format, placeholder_t *placeholders, int num) {