Rework xstrdup and xstrndup

smenu can now be compiled without warning when using the following options:
-std=c99 -Werror=implicit-function-declaration -Werror=implicit-int
-Werror=int-conversion -Werror=old-style-definition

1 files changed, 0 insertions, 12 deletions

diff --git a/configure b/configure
index 0fbc221..417f75d 100755
--- a/configure
+++ b/configure
@@ -6270,18 +6270,6 @@ then :
   printf "%s\n" "#define HAVE_STRCASECMP 1" >>confdefs.h
 
 fi
-ac_fn_c_check_func "$LINENO" "strdup" "ac_cv_func_strdup"
-if test "x$ac_cv_func_strdup" = xyes
-then :
-  printf "%s\n" "#define HAVE_STRDUP 1" >>confdefs.h
-
-fi
-ac_fn_c_check_func "$LINENO" "strndup" "ac_cv_func_strndup"
-if test "x$ac_cv_func_strndup" = xyes
-then :
-  printf "%s\n" "#define HAVE_STRNDUP 1" >>confdefs.h
-
-fi