Missing #include.

[sgt/utils] / base64 / base64.c

diff --git a/base64/base64.c b/base64/base64.c
index 512f793..0a17a16 100644 (file)
--- a/base64/base64.c
+++ b/base64/base64.c
@@ -1,6 +1,8 @@
 #include <stdio.h>
 #include <errno.h>
 #include <string.h>
+#include <stdlib.h>
+#include <ctype.h>
 
 #define isbase64(c) (    ((c) >= 'A' && (c) <= 'Z') || \
                          ((c) >= 'a' && (c) <= 'z') || \
@@ -83,12 +85,12 @@ void base64_encode_atom(unsigned char *data, int n, char *out) {
 const char usagemsg[] =
     "usage: base64 [-d] [filename]        decode from a file or from stdin\n"
     "   or: base64 -e [-cNNN] [filename]  encode from a file or from stdin\n"
-    " also: base64 --version              report version number\n"
-    "       base64 --help                 display this help text\n"
-    "       base64 --licence              display the (MIT) licence text\n"
     "where: -d     decode mode (default)\n"
     "       -e     encode mode\n"
     "       -cNNN  set number of chars per line for encoded output\n"
+    " also: base64 --version              report version number\n"
+    "       base64 --help                 display this help text\n"
+    "       base64 --licence              display the (MIT) licence text\n"
     ;
 
 void usage(void) {