(usage): Use putchar, not fputs, to output a single character.

diff --git a/src/expr.c b/src/expr.c
index a5781373b2401efa8cca4bceac1821a7a3b963df..3a8dbdc0a05ca622ff1907e28d62005632e58e99 100644 (file)
--- a/src/expr.c
+++ b/src/expr.c
@@ -92,7 +92,7 @@ Usage: %s EXPRESSION\n\
   or:  %s OPTION\n\
 "),
              program_name, program_name);
-      fputs ("\n", stdout);
+      putchar ('\n');
       fputs (HELP_OPTION_DESCRIPTION, stdout);
       fputs (VERSION_OPTION_DESCRIPTION, stdout);
       fputs (_("\