Using a for loop makes it easier to use continue, in preparation for
future changes. No functional changes.
---
 command-line-arguments.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/command-line-arguments.c b/command-line-arguments.c
index 7fd58165278f..1373dbbb5225 100644
--- a/command-line-arguments.c
+++ b/command-line-arguments.c
@@ -13,14 +13,14 @@
 static notmuch_bool_t
 _process_keyword_arg (const notmuch_opt_desc_t *arg_desc, char next, const 
char *arg_str) {
 
-    const notmuch_keyword_t *keywords = arg_desc->keywords;
+    const notmuch_keyword_t *keywords;
 
     if (next == '\0') {
        /* No keyword given */
        arg_str = "";
     }
 
-    while (keywords->name) {
+    for (keywords = arg_desc->keywords; keywords->name; keywords++) {
        if (strcmp (arg_str, keywords->name) == 0) {
            if (arg_desc->output_var) {
                if (arg_desc->opt_type == NOTMUCH_OPT_KEYWORD_FLAGS)
@@ -30,7 +30,6 @@ _process_keyword_arg (const notmuch_opt_desc_t *arg_desc, 
char next, const char
            }
            return TRUE;
        }
-       keywords++;
     }
     if (next != '\0')
        fprintf (stderr, "Unknown keyword argument \"%s\" for option 
\"%s\".\n", arg_str, arg_desc->name);
-- 
2.11.0

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