Fix comment typo.
Change-Id: I2d7082c44123e90d74b2669ab29d787b9aa64863
diff --git a/include/base/strings.h b/include/base/strings.h
index ab56aad..3559342 100644
--- a/include/base/strings.h
+++ b/include/base/strings.h
@@ -25,7 +25,7 @@
// Splits a string into a vector of strings.
//
-// The string is split at each occurence of a character in delimiters.
+// The string is split at each occurrence of a character in delimiters.
//
// Empty splits will be omitted. I.e. Split("a,,b", ",") -> {"a", "b"}
//
