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Diffstat (limited to 'shell/hush.c')
-rw-r--r--shell/hush.c10
1 files changed, 8 insertions, 2 deletions
diff --git a/shell/hush.c b/shell/hush.c
index e8aef2d..4e29f01 100644
--- a/shell/hush.c
+++ b/shell/hush.c
@@ -3174,6 +3174,7 @@ static char *fetch_till_str(o_string *as_string,
ch = i_getch(input);
nommu_addchr(as_string, ch);
if (ch == '\n'
+ /* TODO: or EOF? (heredoc delimiter may end with <eof>, not only <eol> */
&& ((heredoc_flags & HEREDOC_QUOTED) || prev != '\\')
) {
if (strcmp(heredoc.data + past_EOL, word) == 0) {
@@ -3182,7 +3183,8 @@ static char *fetch_till_str(o_string *as_string,
return heredoc.data;
}
do {
- o_addchr(&heredoc, ch);
+ o_addchr(&heredoc, '\n');
+ prev = 0; /* not \ */
past_EOL = heredoc.length;
jump_in:
do {
@@ -3196,8 +3198,12 @@ static char *fetch_till_str(o_string *as_string,
return NULL;
}
o_addchr(&heredoc, ch);
+ if (prev == '\\' && ch == '\\')
+ /* Correctly handle foo\\<eol> (not a line cont.) */
+ prev = 0; /* not \ */
+ else
+ prev = ch;
nommu_addchr(as_string, ch);
- prev = ch;
}
}