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-rw-r--r--toys/other/base64.c8
1 files changed, 3 insertions, 5 deletions
diff --git a/toys/other/base64.c b/toys/other/base64.c
index 234ca1c3..33155bc5 100644
--- a/toys/other/base64.c
+++ b/toys/other/base64.c
@@ -4,7 +4,7 @@
*
* No standard
-USE_BASE64(NEWTOY(base64, "diw#<1[!dw]", TOYFLAG_USR|TOYFLAG_BIN))
+USE_BASE64(NEWTOY(base64, "diw#<0=76[!dw]", TOYFLAG_USR|TOYFLAG_BIN))
config BASE64
bool "base64"
@@ -16,7 +16,7 @@ config BASE64
-d decode
-i ignore non-alphabetic characters
- -w wrap output at COLUMNS (default 76)
+ -w wrap output at COLUMNS (default 76 or 0 for no wrap)
*/
#define FOR_base64
@@ -32,7 +32,7 @@ static void wraputchar(int c, int *x)
{
putchar(c);
TT.total++;
- if (++*x == TT.columns) {
+ if (TT.columns && ++*x == TT.columns) {
*x = 0;
xputc('\n');
};
@@ -89,8 +89,6 @@ static void do_base64(int fd, char *name)
void base64_main(void)
{
- if (!TT.columns) TT.columns = 76;
-
base64_init(toybuf);
loopfiles(toys.optargs, do_base64);
}