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authorDimitri Sokolyuk <demon@dim13.org>2013-01-11 16:08:33 +0000
committerDimitri Sokolyuk <demon@dim13.org>2013-01-11 16:08:33 +0000
commit2c1e88ef678c5df683a8226fa57cf6b0d3f2fbcb (patch)
tree01cf4ea6c63906be2f191676ea9acac99773c9e7
parent698587534ed9d93164ddc86e033992d3cf79c09e (diff)
simplify
-rw-r--r--ip/ip.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/ip/ip.c b/ip/ip.c
index d4fe950..b4de3b3 100644
--- a/ip/ip.c
+++ b/ip/ip.c
@@ -6,12 +6,12 @@
int
main()
{
- char *ra;
+ char *ra = getenv("REMOTE_ADDR");
printf("Content-type: %s\r\n\r\n", "text/plain");
- if ((ra = getenv("REMOTE_ADDR")) != NULL)
- printf("Your IP is: %s\n", ra);
+ if (ra)
+ puts(ra);
return 0;
}