postgres
diff --git a/‎src/common/unicode_case.c
Copy file name to clipboardExpand all lines: src/common/unicode_case.c
+5-5Lines changed: 5 additions & 5 deletions b/‎src/common/unicode_case.c
Copy file name to clipboardExpand all lines: src/common/unicode_case.c
+5-5Lines changed: 5 additions & 5 deletions
diff --git a/‎src/include/common/unicode_case.h
Copy file name to clipboardExpand all lines: src/include/common/unicode_case.h
+2-2Lines changed: 2 additions & 2 deletions b/‎src/include/common/unicode_case.h
Copy file name to clipboardExpand all lines: src/include/common/unicode_case.h
+2-2Lines changed: 2 additions & 2 deletions
@@ -21,8 +21,8 @@
 #include "mb/pg_wchar.h"
 
 static const pg_case_map *find_case_map(pg_wchar ucs);
-static size_t convert_case(char *dst, size_t dstsize, const char *src, size_t srclen,
-						   CaseKind casekind);
+static size_t convert_case(char *dst, size_t dstsize, const char *src,
+						   ssize_t srclen, CaseKind casekind);
 
 pg_wchar
 unicode_lowercase_simple(pg_wchar code)
@@ -65,7 +65,7 @@ unicode_uppercase_simple(pg_wchar code)
  * required buffer size before allocating.
  */
 size_t
-unicode_strlower(char *dst, size_t dstsize, const char *src, size_t srclen)
+unicode_strlower(char *dst, size_t dstsize, const char *src, ssize_t srclen)
 {
 	return convert_case(dst, dstsize, src, srclen, CaseLower);
 }
@@ -87,7 +87,7 @@ unicode_strlower(char *dst, size_t dstsize, const char *src, size_t srclen)
  * required buffer size before allocating.
  */
 size_t
-unicode_strupper(char *dst, size_t dstsize, const char *src, size_t srclen)
+unicode_strupper(char *dst, size_t dstsize, const char *src, ssize_t srclen)
 {
 	return convert_case(dst, dstsize, src, srclen, CaseUpper);
 }
@@ -98,7 +98,7 @@ unicode_strupper(char *dst, size_t dstsize, const char *src, size_t srclen)
  * Map each character in the string for which a mapping is available.
  */
 static size_t
-convert_case(char *dst, size_t dstsize, const char *src, size_t srclen,
+convert_case(char *dst, size_t dstsize, const char *src, ssize_t srclen,
 			 CaseKind casekind)
 {
 	size_t		srcoff = 0;
 
@@ -20,8 +20,8 @@ pg_wchar	unicode_lowercase_simple(pg_wchar ucs);
 pg_wchar	unicode_titlecase_simple(pg_wchar ucs);
 pg_wchar	unicode_uppercase_simple(pg_wchar ucs);
 size_t		unicode_strlower(char *dst, size_t dstsize, const char *src,
-							 size_t srclen);
+							 ssize_t srclen);
 size_t		unicode_strupper(char *dst, size_t dstsize, const char *src,
-							 size_t srclen);
+							 ssize_t srclen);
 
 #endif							/* UNICODE_CASE_H */