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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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7
src/unvis.c
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@@ -235,7 +235,7 @@ strunvis(char *dst, const char *src)
char *start = dst;
int state = 0;
while ( (c = *src++) ) {
while ((c = *src++)) {
again:
switch (unvis(dst, c, &state, 0)) {
case UNVIS_VALID:
@@ -248,6 +248,7 @@ strunvis(char *dst, const char *src)
case UNVIS_NOCHAR:
break;
default:
*dst = '\0';
return (-1);
}
}
@@ -304,8 +305,8 @@ strunvisx(char *dst, const char *src, int flag)
char c;
char *start = dst;
int state = 0;
while ( (c = *src++) ) {
while ((c = *src++)) {
again:
switch (unvis(dst, c, &state, flag)) {
case UNVIS_VALID: