lpr: add more accurate comments
*: trailing whitespace removal
diff --git a/networking/sendmail.c b/networking/sendmail.c
index 2eb01dc..2218f2c 100644
--- a/networking/sendmail.c
+++ b/networking/sendmail.c
@@ -537,7 +537,7 @@
// NOTE: we don't use xatou(buf) since buf is "nmsg nbytes"
// we only need nmsg and atoi is just exactly what we need
// if atoi fails to convert buf into number it returns 0
- // in this case the following loop simply will not be executed
+ // in this case the following loop simply will not be executed
nmsg = atoi(buf);
if (ENABLE_FEATURE_CLEAN_UP)
free(buf-4); // buf is "+OK " away from malloc'ed string