Add various command line arguments.

There are too many really to use single-character args, so the next step
should be a config file.

1 files changed, 5 insertions, 1 deletions

diff --git a/src/history.c b/src/history.c
index 89a45d3..94d3f75 100644
--- a/src/history.c
+++ b/src/history.c
@@ -79,7 +79,11 @@ struct history history_load()
 	}
 
 	char *buf = xmalloc(len);
-	fread(buf, 1, len, histfile);
+	if (fread(buf, 1, len, histfile) != 0) {
+		log_error("Error reading history file: %s.\n", strerror(errno));
+		fclose(histfile);
+		return vec;
+	}
 	fclose(histfile);
 
 	char *saveptr = NULL;