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authornobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2015-08-19 14:55:32 +0000
committernobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2015-08-19 14:55:32 +0000
commitc670b75ec2bf47ddb901867d2add7cc2ad675f4e (patch)
treeb39d34090b83f4cef17d170483ebd07293ae6b5a /process.c
parent006fad3fe3c46d3286bfd85d6daf0b8db87e24b4 (diff)
process.c: [DOC] env values in spawn [ci skip]
* process.c (rb_f_spawn): [DOC] elaborate environment variable values. [ruby-core:70456] [Bug #11463] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51641 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'process.c')
-rw-r--r--process.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/process.c b/process.c
index 206a445..2366cbd 100644
--- a/process.c
+++ b/process.c
@@ -4017,7 +4017,7 @@ rb_f_system(int argc, VALUE *argv)
* name => val : set the environment variable
* name => nil : unset the environment variable
*
- * the keys must be strings.
+ * the keys and the values except for +nil+ 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.)