build system: fix compiler warnings

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/scripts/basic/split-include.c b/scripts/basic/split-include.c
index e328788e2..791d142a8 100644
--- a/scripts/basic/split-include.c
+++ b/scripts/basic/split-include.c
@@ -131,7 +131,8 @@ int main(int argc, const char * argv [])
         is_same = 0;
         if ((fp_target = fopen(ptarget, "r")) != NULL)
         {
-            fgets(old_line, buffer_size, fp_target);
+            if (!fgets(old_line, buffer_size, fp_target))
+                ERROR_EXIT(ptarget);
             if (fclose(fp_target) != 0)
                 ERROR_EXIT(ptarget);
             if (!strcmp(line, old_line))