Remove xstrdup declaration.

diff --git a/src/cut.c b/src/cut.c
index ac8864dfd97f6a1fc3e208c455fe5f13fb988b89..90daa5dad6f4837bd60d82e887659d5797893d36 100644 (file)
--- 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 83cba40ef62c1c845a49c6c0b108bb5b431a76ec..c37d0c5041c6e8a14425f32a4669efdb1c614b6a 100644 (file)
--- 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 f26cfa3950ae1666912bc7b92928d12a59a49a91..3234a4065945c379c2e3a809f9f1d074da802db3 100644 (file)
--- 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
 {