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-rw-r--r--scripts/kconfig/conf.c17
1 files changed, 7 insertions, 10 deletions
diff --git a/scripts/kconfig/conf.c b/scripts/kconfig/conf.c
index 26156cb38ba0..a8a97efd3dfc 100644
--- a/scripts/kconfig/conf.c
+++ b/scripts/kconfig/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,
@@ -83,6 +82,13 @@ 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);
@@ -713,12 +719,3 @@ 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");
-}