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fix awk format printing bugs (thanks aiju)

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This commit is contained in:
spew 2016-08-18 08:52:58 -05:00
parent 713beb6d42
commit db7d1ed2b1
1 changed files with 6 additions and 3 deletions
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7
sys/src/cmd/awk/run.c
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@ -895,18 +895,21 @@ int format(char **pbuf, int *pbufsize, char *s, Node *a) /* printf-like conversi
case 'd': case 'i':
flag = 2;
if(*(s-1) == 'l') break;
*(t-1) = 'l';
t[-1] = 'l';
*t = 'd';
*++t = '\0';
break;
case 'u':
flag = *(s-1) == 'l' ? 2 : 3;
*t++ = 'u';
t[-1] = 'u';
*t++ = 'd';
*t = '\0';
break;
case 'o': case 'x': case 'X':
flag = *(s-1) == 'l' ? 2 : 3;
t[-1] = 'u';
*t++ = *s;
*t = '\0';
break;
case 's':
flag = 4;