From 1d21aa01696fc70d32833e5fff4cdda0ad75cb36 Mon Sep 17 00:00:00 2001
From: seleznevae <seleznevae@protonmail.com>
Date: Fri, 31 Aug 2018 20:17:10 +0300
Subject: [PATCH] [C] Made wc functions internal

---
 lib/fort.c    | 18 +++++++++++++++---
 src/wcwidth.c |  9 +++++++--
 src/wcwidth.h |  9 ++++++++-
 3 files changed, 30 insertions(+), 6 deletions(-)

diff --git a/lib/fort.c b/lib/fort.c
index 8711032..46977c8 100644
--- a/lib/fort.c
+++ b/lib/fort.c
@@ -246,10 +246,17 @@ extern fort_status_t vector_swap(vector_t *cur_vec, vector_t *mv_vec, size_t pos
 #ifndef WCWIDTH_H
 #define WCWIDTH_H
 
+/* #include "fort_utils.h" */ /* Commented by amalgamation script */
 
+#ifdef FT_HAVE_WCHAR
+#include <wchar.h>
+
+FT_INTERNAL
 int mk_wcswidth(const wchar_t *pwcs, size_t n);
 
-#endif // WCWIDTH_H
+#endif /* FT_HAVE_WCHAR */
+
+#endif /* WCWIDTH_H */
 
 /********************************************************
    End of file "wcwidth.h"
@@ -4706,7 +4713,10 @@ clear:
  * Latest version: http://www.cl.cam.ac.uk/~mgk25/ucs/wcwidth.c
  */
 
-#include <wchar.h>
+/* #include "wcwidth.h" */ /* Commented by amalgamation script */
+
+#ifdef FT_HAVE_WCHAR
+
 
 struct interval {
     int first;
@@ -4767,7 +4777,7 @@ static int bisearch(wchar_t ucs, const struct interval *table, int max)
  * in ISO 10646.
  */
 
-int mk_wcwidth(wchar_t ucs)
+static int mk_wcwidth(wchar_t ucs)
 {
     /* sorted list of non-overlapping intervals of non-spacing characters */
     /* generated by "uniset +cat=Me +cat=Mn +cat=Cf -00AD +1160-11FF +200B c" */
@@ -4852,6 +4862,7 @@ int mk_wcwidth(wchar_t ucs)
 }
 
 
+FT_INTERNAL
 int mk_wcswidth(const wchar_t *pwcs, size_t n)
 {
     int w, width = 0;
@@ -4864,6 +4875,7 @@ int mk_wcswidth(const wchar_t *pwcs, size_t n)
 
     return width;
 }
+#endif /* FT_HAVE_WCHAR */
 
 /********************************************************
    End of file "wcwidth.c"
diff --git a/src/wcwidth.c b/src/wcwidth.c
index ca2582c..c82fa3b 100644
--- a/src/wcwidth.c
+++ b/src/wcwidth.c
@@ -59,7 +59,10 @@
  * Latest version: http://www.cl.cam.ac.uk/~mgk25/ucs/wcwidth.c
  */
 
-#include <wchar.h>
+#include "wcwidth.h"
+
+#ifdef FT_HAVE_WCHAR
+
 
 struct interval {
     int first;
@@ -120,7 +123,7 @@ static int bisearch(wchar_t ucs, const struct interval *table, int max)
  * in ISO 10646.
  */
 
-int mk_wcwidth(wchar_t ucs)
+static int mk_wcwidth(wchar_t ucs)
 {
     /* sorted list of non-overlapping intervals of non-spacing characters */
     /* generated by "uniset +cat=Me +cat=Mn +cat=Cf -00AD +1160-11FF +200B c" */
@@ -205,6 +208,7 @@ int mk_wcwidth(wchar_t ucs)
 }
 
 
+FT_INTERNAL
 int mk_wcswidth(const wchar_t *pwcs, size_t n)
 {
     int w, width = 0;
@@ -217,3 +221,4 @@ int mk_wcswidth(const wchar_t *pwcs, size_t n)
 
     return width;
 }
+#endif /* FT_HAVE_WCHAR */
diff --git a/src/wcwidth.h b/src/wcwidth.h
index 17c6602..60433ad 100644
--- a/src/wcwidth.h
+++ b/src/wcwidth.h
@@ -1,7 +1,14 @@
 #ifndef WCWIDTH_H
 #define WCWIDTH_H
 
+#include "fort_utils.h"
 
+#ifdef FT_HAVE_WCHAR
+#include <wchar.h>
+
+FT_INTERNAL
 int mk_wcswidth(const wchar_t *pwcs, size_t n);
 
-#endif // WCWIDTH_H
+#endif /* FT_HAVE_WCHAR */
+
+#endif /* WCWIDTH_H */