[Qemu-devel] [PATCH 2/4] linux-user: Use existing envlist_parse_set/envlist_parse_unset interface.

[Thomas Schwinge <thomas@codesourcery.com>]

Signed-off-by: Thomas Schwinge <thomas@codesourcery.com>
---
 linux-user/main.c |   18 ++++--------------
 util/envlist.c    |    4 ++--
 2 files changed, 6 insertions(+), 16 deletions(-)

diff --git linux-user/main.c linux-user/main.c
index b97b8cf..a0ea161 100644
--- linux-user/main.c
+++ linux-user/main.c
@@ -3204,26 +3204,16 @@ static void handle_arg_log_filename(const char *arg)
 
 static void handle_arg_set_env(const char *arg)
 {
-    char *r, *p, *token;
-    r = p = strdup(arg);
-    while ((token = strsep(&p, ",")) != NULL) {
-        if (envlist_setenv(envlist, token) != 0) {
-            usage();
-        }
+    if (envlist_parse_set(envlist, arg) != 0) {
+        usage();
     }
-    free(r);
 }
 
 static void handle_arg_unset_env(const char *arg)
 {
-    char *r, *p, *token;
-    r = p = strdup(arg);
-    while ((token = strsep(&p, ",")) != NULL) {
-        if (envlist_unsetenv(envlist, token) != 0) {
-            usage();
-        }
+    if (envlist_parse_unset(envlist, arg) != 0) {
+        usage();
     }
-    free(r);
 }
 
 static void handle_arg_argv0(const char *arg)
diff --git util/envlist.c util/envlist.c
index cbbf7e5..8027bbf 100644
--- util/envlist.c
+++ util/envlist.c
@@ -55,10 +55,10 @@ envlist_free(envlist_t *envlist)
 
 /*
  * Parses comma separated list of set/modify environment
- * variable entries and updates given enlist accordingly.
+ * variable entries and updates given envlist accordingly.
  *
  * For example:
- *     envlist_parse(el, "HOME=foo,SHELL=/bin/sh");
+ *     envlist_parse_set(el, "HOME=foo,SHELL=/bin/sh");
  *
  * inserts/sets environment variables HOME and SHELL.
  *
-- 
1.7.10.4