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authornobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2015-02-18 02:42:58 (GMT)
committernobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2015-02-18 02:42:58 (GMT)
commit802d71a57e39251a8f18685367508d405c7f798b (patch)
treeefe43a3e54756ce69af90eb8eed2548b40f9c22f /process.c
parentcc7e5eb7d9b6d1ad7e31bf836982be6ab3381643 (diff)
[DOC] ENV keys must be strings [ci skip]
* hash.c (env_aset): state that ENV keys must be strings. * process.c (rb_f_spawn): ditto. [ruby-core:68146] [Bug #10859] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49635 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'process.c')
-rw-r--r--process.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/process.c b/process.c
index 88606c3..c52e6ac 100644
--- a/process.c
+++ b/process.c
@@ -3950,6 +3950,8 @@ rb_f_system(int argc, VALUE *argv)
* env: hash
* name => val : set the environment variable
* name => nil : unset the environment variable
+ *
+ * the keys must be strings.
* command...:
* commandline : command line string which is passed to the standard shell
* cmdname, arg1, ... : command name and one or more arguments (This form does not use the shell. See below for caveats.)