travis: check spelling of binaries and manpages, use docker

[i3/i3] / include / libi3.h

diff --git a/include/libi3.h b/include/libi3.h
index 9f6eff2bbebc941257b91634e11b3432f81dd191..4c722671559880ae42c2f193fd1f13e125e2a23f 100644 (file)
--- a/include/libi3.h
+++ b/include/libi3.h
@@ -513,7 +513,7 @@ typedef struct placeholder_t {
 } placeholder_t;
 
 /**
- * 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);