emo/busybox
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

dc: use common_bufsiz1 for evaluation stack

Browse Source 
msh: fix "underscore bug" (a_b=1111 didn't work)
dnsd: openlog(), so that applet's name is logged
This commit is contained in:
Denis Vlasenko
2007-03-24 14:06:51 +00:00
parent b5b45a91f0
commit 5b27fbe990
3 changed files with 27 additions and 28 deletions
Download Patch File Download Diff File Expand all files Collapse all files

17
shell/msh.c
View File

@@ -1191,23 +1191,22 @@ static int isassign(const char *s)
unsigned char c;
DBGPRINTF7(("ISASSIGN: enter, s=%s\n", s));
/* no isalpha() - we shouldn't use locale */
c = *s;
if (c != '_'
&& (unsigned)((c|0x20) - 'a') > 25 /* not letter */
) {
/* no isalpha() - we shouldn't use locale */
/* c | 0x20 - lowercase (Latin) letters */
if (c != '_' && (unsigned)((c|0x20) - 'a') > 25)
/* not letter */
return 0;
}
while (1) {
c = *++s;
if (c == '\0')
return 0;
if (c == '=')
return 1;
c |= 0x20; /* lowercase letters, doesn't affect numbers */
if (c == '\0')
return 0;
if (c != '_'
&& (unsigned)(c - '0') > 9 /* not number */
&& (unsigned)(c - 'a') > 25 /* not letter */
&& (unsigned)((c|0x20) - 'a') > 25 /* not letter */
) {
return 0;
}