kconfig: make xfgets() really static

[carl9170fw.git] / config / conf.c

diff --git a/config/conf.c b/config/conf.c
index 7c2b7a7d0aff2d56dccd34360f17a9ded6756897..06ddb0514f141e1a551dab50c4b8744386de5334 100644 (file)
--- a/config/conf.c
+++ b/config/conf.c
@@ -20,7 +20,6 @@
 
 static void conf(struct menu *menu);
 static void check_conf(struct menu *menu);
-static void xfgets(char *str, int size, FILE *in);
 
 enum input_mode {
        oldaskconfig,
@@ -81,6 +80,13 @@ static void check_stdin(void)
        }
 }
 
+/* Helper function to facilitate fgets() by Jean Sacren. */
+static void xfgets(char *str, int size, FILE *in)
+{
+       if (!fgets(str, size, in))
+               fprintf(stderr, "\nError in reading or end of file.\n");
+}
+
 static int conf_askvalue(struct symbol *sym, const char *def)
 {
        enum symbol_type type = sym_get_type(sym);
@@ -668,12 +674,3 @@ int main(int ac, char **av)
        }
        return 0;
 }
-
-/*
- * Helper function to facilitate fgets() by Jean Sacren.
- */
-void xfgets(char *str, int size, FILE *in)
-{
-       if (fgets(str, size, in) == NULL)
-               fprintf(stderr, "\nError in reading or end of file.\n");
-}