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Update vis and unvis modules from OpenBSD

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This commit is contained in:
Guillem Jover
2010-01-10 01:35:27 +01:00
parent 8103fe1486
commit 7b3873bc1e
2 changed files with 8 additions and 16 deletions
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17
src/vis.c
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@@ -50,10 +50,7 @@
* vis - visually encode characters
*/
char *
vis(dst, c, flag, nextc)
char *dst;
int c, nextc;
int flag;
vis(char *dst, int c, int flag, int nextc)
{
c = (unsigned char)c;
@@ -173,10 +170,7 @@ done:
* This is useful for encoding a block of data.
*/
int
strvis(dst, src, flag)
char *dst;
const char *src;
int flag;
strvis(char *dst, const char *src, int flag)
{
char c;
char *start;
@@ -231,11 +225,8 @@ strnvis(char *dst, const char *src, size_t siz, int flag)
return (dst - start);
}
strvisx(dst, src, len, flag)
char *dst;
const char *src;
size_t len;
int flag;
int
strvisx(char *dst, const char *src, size_t len, int flag)
{
int c;
char *start;