terminology: call them null-terminated strings

Updated terminology in docs, comments and phrases to refer to C strings
as "null-terminated". Done to unify with how most other C oriented docs
refer of them and what users in general seem to prefer (based on a
single highly unscientific poll on twitter).

Reported-by: coinhubs on github
Fixes #5598
Closes #5608

1 files changed, 2 insertions, 2 deletions

diff --git a/lib/ftp.c b/lib/ftp.c
index 8ff3d13bc..20351ff86 100644
--- a/lib/ftp.c
+++ b/lib/ftp.c
@@ -2827,7 +2827,7 @@ static CURLcode ftp_statemach_act(struct connectdata *conn)
             store++;
             ptr++;
           }
-          *store = '\0'; /* zero terminate */
+          *store = '\0'; /* null-terminate */
         }
         if(entry_extracted) {
           /* If the path name does not look like an absolute path (i.e.: it
@@ -2891,7 +2891,7 @@ static CURLcode ftp_statemach_act(struct connectdata *conn)
           ptr++;
         for(store = os; *ptr && *ptr != ' ';)
           *store++ = *ptr++;
-        *store = '\0'; /* zero terminate */
+        *store = '\0'; /* null-terminate */
 
         /* Check for special servers here. */