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| author | Lars Ingebrigtsen <larsi@gnus.org> | 2021-12-12 11:45:11 +0100 |
|---|---|---|
| committer | Lars Ingebrigtsen <larsi@gnus.org> | 2021-12-12 11:45:11 +0100 |
| commit | 194556425f140b8599467959b73d5954a59128e3 (patch) | |
| tree | 0ab8245e799509c9610d9301b56d63748bb749d9 /lib-src | |
| parent | bdfd83e42d0044db7e99cec452427c0b76d46f20 (diff) | |
| download | emacs-194556425f140b8599467959b73d5954a59128e3.tar.gz emacs-194556425f140b8599467959b73d5954a59128e3.tar.bz2 emacs-194556425f140b8599467959b73d5954a59128e3.zip | |
Really fix the etags TEX parsing
* lib-src/etags.c (TEX_decode_env): Re-fix off-by-one parsing of
TEXTAGS environment variable (bug#52438).
Diffstat (limited to 'lib-src')
| -rw-r--r-- | lib-src/etags.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/lib-src/etags.c b/lib-src/etags.c index af142b0b3d1..71f3464661c 100644 --- a/lib-src/etags.c +++ b/lib-src/etags.c @@ -5782,9 +5782,9 @@ TEX_decode_env (const char *evarname, const char *defenv) else env = concat (env, defenv, ""); - /* If the environment variable starts with a colon, increase the - length of the token table. */ - if (*env == ':') + /* If the environment variable doesn't start with a colon, increase + the length of the token table. */ + if (*env != ':') len++; /* Allocate a token table */ |