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author | Lennart Poettering <lennart@poettering.net> | 2018-09-25 12:34:30 +0200 |
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committer | GitHub <noreply@github.com> | 2018-09-25 12:34:30 +0200 |
commit | 7c428bb5d57ff1517719d87a56d0489bf1f26261 (patch) | |
tree | 924950cffc37baf7376f972cb629305183bb1a35 /src/basic/strv.c | |
parent | 9afd5740391980fee5d89888fb206aed55fbaed7 (diff) | |
parent | d491e65e74a92898d6e7f95032b5b037c6e3cb60 (diff) | |
download | systemd-7c428bb5d57ff1517719d87a56d0489bf1f26261.tar.gz |
Merge pull request #10059 from yuwata/env-exec-directory
core: introduce $RUNTIME_DIRECTORY= or friends
Diffstat (limited to 'src/basic/strv.c')
-rw-r--r-- | src/basic/strv.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/src/basic/strv.c b/src/basic/strv.c index f7741d1878..dc72f036ac 100644 --- a/src/basic/strv.c +++ b/src/basic/strv.c @@ -339,21 +339,22 @@ int strv_split_extract(char ***t, const char *s, const char *separators, Extract return (int) n; } -char *strv_join(char **l, const char *separator) { +char *strv_join_prefix(char **l, const char *separator, const char *prefix) { char *r, *e; char **s; - size_t n, k; + size_t n, k, m; if (!separator) separator = " "; k = strlen(separator); + m = strlen_ptr(prefix); n = 0; STRV_FOREACH(s, l) { if (s != l) n += k; - n += strlen(*s); + n += m + strlen(*s); } r = new(char, n+1); @@ -365,6 +366,9 @@ char *strv_join(char **l, const char *separator) { if (s != l) e = stpcpy(e, separator); + if (prefix) + e = stpcpy(e, prefix); + e = stpcpy(e, *s); } |