text-io: make TextSave visible

Having a failure case on allocing a TextSave is stupid. Ideally
there would be no allocations in the file saving path but we have
to replace the braindead dirname(3) with an internal
implementation.

1 files changed, 3 insertions, 0 deletions

diff --git a/configure b/configure
index d90731f..a70eac1 100755
--- a/configure
+++ b/configure
@@ -236,6 +236,9 @@ esac
 tryflag CFLAGS -Wall
 tryflag CFLAGS -pipe
 
+# shut up useless warning
+tryflag CFLAGS -Wno-initializer-overrides
+
 # Try flags to optimize binary size
 tryflag CFLAGS -O2
 tryflag CFLAGS -ffunction-sections