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| author | Eli Zaretskii <eliz@gnu.org> | 2022-07-01 16:17:40 +0300 |
|---|---|---|
| committer | Eli Zaretskii <eliz@gnu.org> | 2022-07-01 16:17:40 +0300 |
| commit | 8a098f6517157ebe2364f08008b44ab49c2d1115 (patch) | |
| tree | f30311ac3cbbbd53ed46d4a9881d5f4549459f45 /lib-src | |
| parent | 474f5b21b43efd4c2f60bfdfa385c8b522bf12c8 (diff) | |
| download | emacs-8a098f6517157ebe2364f08008b44ab49c2d1115.tar.gz emacs-8a098f6517157ebe2364f08008b44ab49c2d1115.tar.bz2 emacs-8a098f6517157ebe2364f08008b44ab49c2d1115.zip | |
Fix quoting of file names in 'ctags'
* lib-src/etags.c (main) [WINDOWSNT || MSDOS]: Quote file names
according to the rules of the system shells.
Diffstat (limited to 'lib-src')
| -rw-r--r-- | lib-src/etags.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/lib-src/etags.c b/lib-src/etags.c index 9a60714ecab..ef112579264 100644 --- a/lib-src/etags.c +++ b/lib-src/etags.c @@ -1431,6 +1431,16 @@ main (int argc, char **argv) setenv ("LC_COLLATE", "C", 1); setenv ("LC_ALL", "C", 1); */ char *cmd = xmalloc (8 * strlen (tagfile) + sizeof "sort -u -o '' ''"); +#if defined WINDOWSNT || defined MSDOS + /* Quote "like this". No need to escape the quotes in the file name, + since it is not allowed in file names on these systems. */ + char *z = stpcpy (cmd, "sort -u -o \""); + z = stpcpy (z, tagfile); + z = stpcpy (z, "\" \""); + z = stpcpy (z, tagfile); + stpcpy (z, "\""); +#else + /* Quote 'like this', and escape the apostrophe in the file name. */ char *z = stpcpy (cmd, "sort -u -o '"); char *escaped_tagfile = z; for (; *tagfile; *z++ = *tagfile++) @@ -1440,6 +1450,7 @@ main (int argc, char **argv) z = stpcpy (z, "' '"); z = mempcpy (z, escaped_tagfile, escaped_tagfile_len); strcpy (z, "'"); +#endif return system (cmd); } return EXIT_SUCCESS; |