1 files changed, 10 insertions, 41 deletions

diff --git a/src/lib/libcrypto/ui/ui_openssl.c b/src/lib/libcrypto/ui/ui_openssl.c
index 1f23a45a33..d03aeba91a 100644
--- a/src/lib/libcrypto/ui/ui_openssl.c
+++ b/src/lib/libcrypto/ui/ui_openssl.c
@@ -117,17 +117,6 @@
 
 #include <openssl/e_os2.h>
 
-/* need for #define _POSIX_C_SOURCE arises whenever you pass -ansi to gcc
- * [maybe others?], because it masks interfaces not discussed in standard,
- * sigaction and fileno included. -pedantic would be more appropriate for
- * the intended purposes, but we can't prevent users from adding -ansi.
- */
-#define _POSIX_C_SOURCE 1
-#include <signal.h>
-#include <stdio.h>
-#include <string.h>
-#include <errno.h>
-
 #if !defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_VMS)
 # ifdef OPENSSL_UNISTD
 #  include OPENSSL_UNISTD
@@ -156,6 +145,10 @@
 /* 06-Apr-92 Luke Brennan    Support for VMS */
 #include "ui_locl.h"
 #include "cryptlib.h"
+#include <signal.h>
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
 
 #ifdef OPENSSL_SYS_VMS          /* prototypes for sys$whatever */
 # include <starlet.h>
@@ -206,12 +199,6 @@
 #undef SGTTY
 #endif
 
-#if defined(OPENSSL_SYS_NETWARE)
-#undef TERMIOS
-#undef TERMIO
-#undef SGTTY
-#endif
-
 #ifdef TERMIOS
 # include <termios.h>
 # define TTY_STRUCT             struct termios
@@ -260,7 +247,7 @@ struct IOSB {
         typedef int sig_atomic_t;
 #endif
 
-#if defined(OPENSSL_SYS_MACINTOSH_CLASSIC) || defined(MAC_OS_GUSI_SOURCE) || defined(OPENSSL_SYS_NETWARE)
+#if defined(OPENSSL_SYS_MACINTOSH_CLASSIC) || defined(MAC_OS_GUSI_SOURCE)
 /*
  * This one needs work. As a matter of fact the code is unoperational
  * and this is only a trick to get it compiled.
@@ -396,7 +383,8 @@ static void read_till_nl(FILE *in)
         char buf[SIZE+1];
 
         do      {
-                fgets(buf,SIZE,in);
+                if (fgets(buf,sizeof(buf),in) == NULL)
+                        break;
                 } while (strchr(buf,'\n') == NULL);
         }
 
@@ -473,7 +461,7 @@ static int open_console(UI *ui)
         CRYPTO_w_lock(CRYPTO_LOCK_UI);
         is_a_tty = 1;
 
-#if defined(OPENSSL_SYS_MACINTOSH_CLASSIC) || defined(OPENSSL_SYS_VXWORKS) || defined(OPENSSL_SYS_NETWARE)
+#if defined(OPENSSL_SYS_MACINTOSH_CLASSIC) || defined(OPENSSL_SYS_VXWORKS)
         tty_in=stdin;
         tty_out=stderr;
 #else
@@ -489,7 +477,7 @@ static int open_console(UI *ui)
 #endif
 
 #if defined(TTY_get) && !defined(OPENSSL_SYS_VMS)
-        if (TTY_get(fileno(tty_in),&tty_orig) == -1)
+        if (TTY_get(fileno(tty_in),&tty_orig) == -1)
                 {
 #ifdef ENOTTY
                 if (errno == ENOTTY)
@@ -578,9 +566,7 @@ static int close_console(UI *ui)
 /* Internal functions to handle signals and act on them */
 static void pushsig(void)
         {
-#ifndef OPENSSL_SYS_WIN32
         int i;
-#endif
 #ifdef SIGACTION
         struct sigaction sa;
 
@@ -588,14 +574,6 @@ static void pushsig(void)
         sa.sa_handler=recsig;
 #endif
 
-#ifdef OPENSSL_SYS_WIN32
-        savsig[SIGABRT]=signal(SIGABRT,recsig);
-        savsig[SIGFPE]=signal(SIGFPE,recsig);
-        savsig[SIGILL]=signal(SIGILL,recsig);
-        savsig[SIGINT]=signal(SIGINT,recsig);
-        savsig[SIGSEGV]=signal(SIGSEGV,recsig);
-        savsig[SIGTERM]=signal(SIGTERM,recsig);
-#else
         for (i=1; i<NX509_SIG; i++)
                 {
 #ifdef SIGUSR1
@@ -616,7 +594,6 @@ static void pushsig(void)
                 savsig[i]=signal(i,recsig);
 #endif
                 }
-#endif
 
 #ifdef SIGWINCH
         signal(SIGWINCH,SIG_DFL);
@@ -625,15 +602,8 @@ static void pushsig(void)
 
 static void popsig(void)
         {
-#ifdef OPENSSL_SYS_WIN32
-        signal(SIGABRT,savsig[SIGABRT]);
-        signal(SIGFPE,savsig[SIGFPE]);
-        signal(SIGILL,savsig[SIGILL]);
-        signal(SIGINT,savsig[SIGINT]);
-        signal(SIGSEGV,savsig[SIGSEGV]);
-        signal(SIGTERM,savsig[SIGTERM]);
-#else
         int i;
+
         for (i=1; i<NX509_SIG; i++)
                 {
 #ifdef SIGUSR1
@@ -650,7 +620,6 @@ static void popsig(void)
                 signal(i,savsig[i]);
 #endif
                 }
-#endif
         }
 
 static void recsig(int i)