kconfig: hide irrelevant sub-menus for oldconfig

[carl9170fw.git] / config / zconf.l

diff --git a/config/zconf.l b/config/zconf.l
index 5d9b060e88f7d2932de473840d333b147e9389a2..cb495790f447267c23c61ba5bd3df03406521af1 100644 (file)
--- a/config/zconf.l
+++ b/config/zconf.l
@@ -52,7 +52,7 @@ static void append_string(const char *str, int size)
        if (new_size > text_asize) {
                new_size += START_STRSIZE - 1;
                new_size &= -START_STRSIZE;
-               text = realloc(text, new_size);
+               text = xrealloc(text, new_size);
                text_asize = new_size;
        }
        memcpy(text + text_size, str, size);
@@ -332,16 +332,12 @@ void zconf_nextfile(const char *name)
                                "Inclusion path:\n  current file : '%s'\n",
                                zconf_curname(), zconf_lineno(),
                                zconf_curname());
-                       iter = current_file->parent;
-                       while (iter && \
-                              strcmp(iter->name,current_file->name)) {
-                               fprintf(stderr, "  included from: '%s:%d'\n",
-                                       iter->name, iter->lineno-1);
+                       iter = current_file;
+                       do {
                                iter = iter->parent;
-                       }
-                       if (iter)
                                fprintf(stderr, "  included from: '%s:%d'\n",
-                                       iter->name, iter->lineno+1);
+                                       iter->name, iter->lineno - 1);
+                       } while (strcmp(iter->name, current_file->name));
                        exit(1);
                }
        }