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Formerly file.c.~19~

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This commit is contained in:
Roland McGrath 1992-10-12 18:04:07 +00:00
parent 953f1c7df0
commit dba6ec5d0c
1 changed files with 29 additions and 2 deletions
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31
file.c
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@ -50,8 +50,20 @@ lookup_file (name)
if (*name == '\0')
abort ();
/* This is also done in parse_file_seq, so this is redundant
for names read from makefiles. It is here for names passed
on the command line. */
while (name[0] == '.' && name[1] == '/' && name[2] != '\0')
name += 2;
{
name += 2;
while (*name == '/')
/* Skip following slashes: ".//foo" is "foo", not "/foo". */
++name;
}
if (*name == '\0')
/* It was all slashes after a dot. */
name = "./";
hashval = 0;
for (n = name; *n != '\0'; ++n)
@ -79,7 +91,22 @@ enter_file (name)
for names read from makefiles. It is here for names passed
on the command line. */
while (name[0] == '.' && name[1] == '/' && name[2] != '\0')
name += 2;
{
name += 2;
while (*name == '/')
/* Skip following slashes: ".//foo" is "foo", not "/foo". */
++name;
}
if (*name == '\0')
{
/* It was all slashes! Move back to the dot and truncate
it after the first slash, so it becomes just "./". */
do
--name;
while (name[0] != '.');
name[2] = '\0';
}
hashval = 0;
for (n = name; *n != '\0'; ++n)