Remove xstrdup declaration.

3 files changed, 0 insertions, 6 deletions

diff --git a/src/cut.c b/src/cut.c
index ac8864dfd..90daa5dad 100644
--- a/src/cut.c
+++ b/src/cut.c
@@ -73,8 +73,6 @@
 
 #define AUTHORS "David Ihnat, David MacKenzie, and Jim Meyering"
 
-char *xstrdup ();
-
 #define FATAL_ERROR(Message)						\
   do									\
     {									\
diff --git a/src/sort.c b/src/sort.c
index 83cba40ef..c37d0c504 100644
--- a/src/sort.c
+++ b/src/sort.c
@@ -53,8 +53,6 @@
 double strtod ();
 #endif
 
-char *xstrdup ();
-
 /* Undefine, to avoid warning about redefinition on some systems.  */
 #undef min
 #define min(a, b) ((a) < (b) ? (a) : (b))
diff --git a/src/tsort.c b/src/tsort.c
index f26cfa395..3234a4065 100644
--- a/src/tsort.c
+++ b/src/tsort.c
@@ -42,8 +42,6 @@
 /* Token delimiters when reading from a file.  */
 #define DELIM " \t\n"
 
-char *xstrdup ();
-
 /* Members of the list of successors.  */
 struct successor
 {