Get rid of warning by including crypt.h when available.

Make tmpnam stuff less complex.

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@85134 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/support/htpasswd.c b/support/htpasswd.c
index 8175ce7c78d1799dff19a88299d5bea47e80b939..d7c95317b8e1f530574d65a422ba374f29be4f0a 100644 (file)
--- a/support/htpasswd.c
+++ b/support/htpasswd.c
@@ -86,6 +86,10 @@
 #include "ap_sha1.h"
 #include <signal.h>
 
+#ifdef HAVE_CRYPT_H
+#include <crypt.h>
+#endif
+
 #ifdef WIN32
 #include <conio.h>
 #define unlink _unlink
@@ -124,6 +128,8 @@ static char *tempfilename;
  */
 #ifdef L_tmpnam
 static char tname_buf[L_tmpnam];
+#else
+static char *tname_buf = NULL;
 #endif
 
 /*
@@ -526,12 +532,8 @@ int main(int argc, char *argv[])
      * to add or update.  Let's do it..
      */
     errno = 0;
-#ifdef L_tmpnam
     tempfilename = tmpnam(tname_buf);
-#else   /* def L_tmpnam */
-    tempfilename = tmpnam(NULL);
-#endif  /* def L_tmpnam */
-    if ((tempfilename == NULL) || (strlen(tempfilename) == 0)) {
+    if ((tempfilename == NULL) || (*tempfilename == '\0')) {
        fprintf(stderr, "%s: unable to generate temporary filename\n",
                argv[0]);
        if (errno == 0) {