1 files changed, 4 insertions, 4 deletions

diff --git a/editors/awk.c b/editors/awk.c
index 6644d7d6f..f6314ac72 100644
--- a/editors/awk.c
+++ b/editors/awk.c
@@ -2338,7 +2338,7 @@ static char *awk_printf(node *n, size_t *len)
 
         b = NULL;
         i = 0;
-        while (*f) { /* "print one format spec" loop */
+        while (1) { /* "print one format spec" loop */
                 char *s;
                 char c;
                 char sv;
@@ -2363,7 +2363,7 @@ static char *awk_printf(node *n, size_t *len)
                         slen = f - s;
                         s = xstrndup(s, slen);
                         f++;
-                        goto tail; /* print "....%" part verbatim */
+                        goto append; /* print "....%" part verbatim */
                 }
                 while (1) {
                         if (isalpha(c))
@@ -2412,7 +2412,7 @@ static char *awk_printf(node *n, size_t *len)
                         slen = strlen(s);
                 }
                 *f = sv;
-
+ append:
                 if (i == 0) {
                         b = s;
                         i = slen;
@@ -2422,7 +2422,7 @@ static char *awk_printf(node *n, size_t *len)
                 b = xrealloc(b, i + slen + 1);
                 strcpy(b + i, s);
                 i += slen;
-                if (!c) /* tail? */
+                if (!c) /* s is NOT allocated and this is the last part of string? */
                         break;
                 free(s);
         }