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| author | Leah Neukirchen <leah@vuxu.org> | 2019-11-20 22:24:04 +0100 |
|---|---|---|
| committer | Leah Neukirchen <leah@vuxu.org> | 2019-11-20 22:24:04 +0100 |
| commit | e482f75e7d11ca64a67efe5c8bb757ff983ac4af (patch) | |
| tree | da04ddcc2044341eba22bd4581fb7af4ba9da1dd | |
| parent | c602bfd08a47f4840bf2e8d96663f76e2fb22f1c (diff) | |
| download | atxec-e482f75e7d11ca64a67efe5c8bb757ff983ac4af.tar.gz atxec-e482f75e7d11ca64a67efe5c8bb757ff983ac4af.tar.xz atxec-e482f75e7d11ca64a67efe5c8bb757ff983ac4af.zip | |
fix comment parsing when there is no final newline
Found by @duncaen.
| -rwxr-xr-x | atxec.c | 2 | ||||
| -rwxr-xr-x | t/regression.t | 12 |
2 files changed, 13 insertions, 1 deletions
diff --git a/atxec.c b/atxec.c index 9432c56..f1bdf7e 100755 --- a/atxec.c +++ b/atxec.c @@ -49,7 +49,7 @@ arg_splice(char *s) while (1) { while (isspace(*s) || *s == '#') if (*s == '#') /* skip line comment */ - while (*s != '\n') + while (*s && *s != '\n') s++; else s++; diff --git a/t/regression.t b/t/regression.t new file mode 100755 index 0000000..6ac2435 --- /dev/null +++ b/t/regression.t @@ -0,0 +1,12 @@ +#!/bin/sh +export "PATH=.:$PATH" + +printf '1..1\n' +printf '# regression tests\n' + +tap3 'comments without newline' <<'EOF' +printf '# foo' >two +atxec echo 1 @two 3 +>>> +1 3 +EOF |