3 files changed, 8 insertions, 4 deletions
diff --git a/Build/source/texk/kpathsea/ChangeLog b/Build/source/texk/kpathsea/ChangeLog
index 199b86a6033..235a947f2e9 100644
--- a/Build/source/texk/kpathsea/ChangeLog
+++ b/Build/source/texk/kpathsea/ChangeLog
@@ -1,3 +1,7 @@
+2016-07-01  Akira Kakuto  <kakuto@fuk.kindai.ac.jp>
+
+	* knj.c, knj.h: Avoid compiler warnings.
+
 2016-06-30  Karl Berry  <karl@tug.org>
 
 	* version.ac (kpse_version): 6.2.2 => 6.2.3dev.
diff --git a/Build/source/texk/kpathsea/knj.c b/Build/source/texk/kpathsea/knj.c
index b5658f76671..09d718ce8e2 100644
--- a/Build/source/texk/kpathsea/knj.c
+++ b/Build/source/texk/kpathsea/knj.c
@@ -517,7 +517,7 @@ kpathsea_win32_putc(kpathsea kpse, int c, FILE *fp)
 }
 
 int
-kpathsea_IS_KANJI(kpathsea kpse, char *p)
+kpathsea_IS_KANJI(kpathsea kpse, const char *p)
 {
   int ret;
 
@@ -625,7 +625,7 @@ win32_putc(int c, FILE *fp)
 }
 
 int
-IS_KANJI(char *p)
+IS_KANJI(const char *p)
 {
   return kpathsea_IS_KANJI(kpse_def, p);
 }
diff --git a/Build/source/texk/kpathsea/knj.h b/Build/source/texk/kpathsea/knj.h
index 008678c0b92..5387533de1a 100644
--- a/Build/source/texk/kpathsea/knj.h
+++ b/Build/source/texk/kpathsea/knj.h
@@ -39,7 +39,7 @@ extern KPSEDLL int kpathsea_win32_fputs(kpathsea kpse, const char *str, FILE *fp
 extern KPSEDLL int kpathsea_win32_puts(kpathsea kpse, const char *str);
 extern KPSEDLL int kpathsea_win32_vfprintf(kpathsea kpse, FILE *fp, const char *format, va_list argp);
 extern KPSEDLL int kpathsea_win32_putc(kpathsea kpse, int c, FILE *fp);
-extern KPSEDLL int kpathsea_IS_KANJI(kpathsea kpse, char *p);
+extern KPSEDLL int kpathsea_IS_KANJI(kpathsea kpse, const char *p);
 extern KPSEDLL char *kpathsea_get_fsyscp_from_wstring(kpathsea kpse, const wchar_t *w,char *mb);
 extern KPSEDLL wchar_t *kpathsea_get_wstring_from_fsyscp(kpathsea kpse, const char *mb,wchar_t *w);
 
@@ -61,7 +61,7 @@ extern KPSEDLL int win32_fputs(const char *str, FILE *fp);
 extern KPSEDLL int win32_puts(const char *str);
 extern KPSEDLL int win32_vfprintf(FILE *fp, const char *format, va_list argp);
 extern KPSEDLL int win32_putc(int c, FILE *fp);
-extern KPSEDLL int IS_KANJI(char *p);
+extern KPSEDLL int IS_KANJI(const char *p);
 extern KPSEDLL char *get_fsyscp_from_wstring(const wchar_t *w,char *mb);
 extern KPSEDLL wchar_t *get_wstring_from_fsyscp(const char *mb,wchar_t *w);
 #endif