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authornobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2015-10-05 06:29:58 (GMT)
committernobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2015-10-05 06:29:58 (GMT)
commitc09cdd9f5ed423fb69b2649fb6873491af6e0c6a (patch)
tree48b685895e2e2f69300e801db331dba542d26e7e /template
parent24e4a93edc1708f73accd7de477adc3a8e807aaf (diff)
ruby-runner.c.in: ignore empty env
* template/ruby-runner.c.in (main): ignore empty or separator-only value. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52035 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'template')
-rw-r--r--template/ruby-runner.c.in3
1 files changed, 3 insertions, 0 deletions
diff --git a/template/ruby-runner.c.in b/template/ruby-runner.c.in
index c72a56b..2b285bf 100644
--- a/template/ruby-runner.c.in
+++ b/template/ruby-runner.c.in
@@ -14,6 +14,9 @@ main(int argc, char **argv)
static const char builddir[] = BUILDDIR;
const char *libpath = getenv(LIBPATHENV);
if (libpath) {
+ while (*libpath == PATH_SEP) ++libpath;
+ }
+ if (libpath && *libpath) {
size_t n = strlen(libpath);
char *e = malloc(sizeof(builddir)+n+1);
memcpy(e, builddir, sizeof(builddir)-1);