kconfig: send error messages to stderr

[carl9170fw.git] / config / zconf.l

diff --git a/config/zconf.l b/config/zconf.l
index 3200318fbf49f179c038efc4a20ce5c1025d990d..5d9b060e88f7d2932de473840d333b147e9389a2 100644 (file)
--- a/config/zconf.l
+++ b/config/zconf.l
@@ -184,7 +184,9 @@ n   [A-Za-z0-9_-]
                        append_string(yytext, 1);
        }
        \n      {
-               printf("%s:%d:warning: multi-line strings not supported\n", zconf_curname(), zconf_lineno());
+               fprintf(stderr,
+                       "%s:%d:warning: multi-line strings not supported\n",
+                       zconf_curname(), zconf_lineno());
                current_file->lineno++;
                BEGIN(INITIAL);
                return T_EOL;
@@ -294,7 +296,7 @@ void zconf_initscan(const char *name)
 {
        yyin = zconf_fopen(name);
        if (!yyin) {
-               printf("can't find file %s\n", name);
+               fprintf(stderr, "can't find file %s\n", name);
                exit(1);
        }
 
@@ -315,8 +317,8 @@ void zconf_nextfile(const char *name)
        current_buf->state = YY_CURRENT_BUFFER;
        yyin = zconf_fopen(file->name);
        if (!yyin) {
-               printf("%s:%d: can't open file \"%s\"\n",
-                   zconf_curname(), zconf_lineno(), file->name);
+               fprintf(stderr, "%s:%d: can't open file \"%s\"\n",
+                       zconf_curname(), zconf_lineno(), file->name);
                exit(1);
        }
        yy_switch_to_buffer(yy_create_buffer(yyin, YY_BUF_SIZE));
@@ -325,20 +327,21 @@ void zconf_nextfile(const char *name)
 
        for (iter = current_file->parent; iter; iter = iter->parent ) {
                if (!strcmp(current_file->name,iter->name) ) {
-                       printf("%s:%d: recursive inclusion detected. "
-                              "Inclusion path:\n  current file : '%s'\n",
-                              zconf_curname(), zconf_lineno(),
-                              zconf_curname());
+                       fprintf(stderr,
+                               "%s:%d: recursive inclusion detected. "
+                               "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)) {
-                               printf("  included from: '%s:%d'\n",
-                                      iter->name, iter->lineno-1);
+                               fprintf(stderr, "  included from: '%s:%d'\n",
+                                       iter->name, iter->lineno-1);
                                iter = iter->parent;
                        }
                        if (iter)
-                               printf("  included from: '%s:%d'\n",
-                                      iter->name, iter->lineno+1);
+                               fprintf(stderr, "  included from: '%s:%d'\n",
+                                       iter->name, iter->lineno+1);
                        exit(1);
                }
        }