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Trim spaces.

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This commit is contained in:
Nicholas Marriott
2011-01-10 22:45:10 +00:00
parent a7b6445cc3
commit abd1f615b2
5 changed files with 25 additions and 25 deletions
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32
compat/unvis.c
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@ -57,7 +57,7 @@ unvis(char *cp, char c, int *astate, int flag)
if (*astate == S_OCTAL2 || *astate == S_OCTAL3) {
*astate = S_GROUND;
return (UNVIS_VALID);
}
}
return (*astate == S_GROUND ? UNVIS_NOCHAR : UNVIS_SYNBAD);
}
@ -68,7 +68,7 @@ unvis(char *cp, char c, int *astate, int flag)
if (c == '\\') {
*astate = S_START;
return (0);
}
}
*cp = c;
return (UNVIS_VALID);
@ -141,7 +141,7 @@ unvis(char *cp, char c, int *astate, int flag)
}
*astate = S_GROUND;
return (UNVIS_SYNBAD);
case S_META:
if (c == '-')
*astate = S_META1;
@ -152,12 +152,12 @@ unvis(char *cp, char c, int *astate, int flag)
return (UNVIS_SYNBAD);
}
return (0);
case S_META1:
*astate = S_GROUND;
*cp |= c;
return (UNVIS_VALID);
case S_CTRL:
if (c == '?')
*cp |= 0177;
@ -168,15 +168,15 @@ unvis(char *cp, char c, int *astate, int flag)
case S_OCTAL2: /* second possible octal digit */
if (isoctal(c)) {
/*
* yes - and maybe a third
/*
* yes - and maybe a third
*/
*cp = (*cp << 3) + (c - '0');
*astate = S_OCTAL3;
*astate = S_OCTAL3;
return (0);
}
/*
* no - done with current sequence, push back passed char
}
/*
* no - done with current sequence, push back passed char
*/
*astate = S_GROUND;
return (UNVIS_VALIDPUSH);
@ -191,10 +191,10 @@ unvis(char *cp, char c, int *astate, int flag)
* we were done, push back passed char
*/
return (UNVIS_VALIDPUSH);
default:
/*
* decoder in unknown state - (probably uninitialized)
default:
/*
* decoder in unknown state - (probably uninitialized)
*/
*astate = S_GROUND;
return (UNVIS_SYNBAD);
@ -202,7 +202,7 @@ unvis(char *cp, char c, int *astate, int flag)
}
/*
* strunvis - decode src into dst
* strunvis - decode src into dst
*
* Number of chars decoded into dst is returned, -1 on error.
* Dst is null terminated.