2ace0ad2d
Denys Vlasenko
2009-10-16
Subject
ifup: make /etc/network/interfaces parser tolerant to trailing spaces
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networking/ifupdown.c+4 -1
| @@ -644,6 +644,9 @@ static const struct address_family_t addr_inet = { | |
| #endif /* if ENABLE_FEATURE_IFUPDOWN_IPV4 */ | |
| + | /* Returns pointer to the next word, or NULL. |
| + | * In 1st case, advances *buf to the word after this one. |
| + | */ |
| static char *next_word(char **buf) | |
| { | |
| unsigned length; | |
| @@ -663,7 +666,7 @@ static char *next_word(char **buf) | |
| if (word[length] != '\0') | |
| word[length++] = '\0'; | |
| - | *buf = word + length; |
| + | *buf = skip_whitespace(word + length); |
| return word; | |
| } | |