From: Todd C. Miller <Todd.Miller@courtesan.com>
Date: Fri, 19 Jun 2015 18:35:51 +0000 (-0600)
Subject: Add back _REENTRANT define on HP-UX to expose strtok_r on some versions.
X-Git-Tag: SUDO_1_8_14^2~67
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=09b07fe21a916b577f00194af421a197da76dfa5;p=sudo

Add back _REENTRANT define on HP-UX to expose strtok_r on some versions.
We may need to define it on other systems too.
---

diff --git a/config.h.in b/config.h.in
index 4fde90561..a4088d109 100644
--- a/config.h.in
+++ b/config.h.in
@@ -1267,6 +1267,11 @@
 # undef _XOPEN_SOURCE_EXTENDED
 #endif
 
+/* Enable reentrant versions of the standard C API (obsolete).  */
+#ifndef _REENTRANT
+# undef _REENTRANT
+#endif
+
 /* Enable "safer" versions of the standard C API (ISO C11).  */
 #ifndef __STDC_WANT_LIB_EXT1__
 # undef __STDC_WANT_LIB_EXT1__
diff --git a/configure b/configure
index d69eb2f12..469cb5a22 100755
--- a/configure
+++ b/configure
@@ -14966,18 +14966,7 @@ $as_echo "$sudo_cv_var_daportable" >&6; }
 				# order of libs in 9.X is important. -lc_r must be last
 				SUDOERS_LIBS="${SUDOERS_LIBS} -ldce -lM -lc_r"
 				LIBS="${LIBS} -ldce -lM -lc_r"
-
-    case "${CPPFLAGS}" in
-	*"-D_REENTRANT"|*"-D_REENTRANT ")
-	    ;;
-	*)
-	    if test X"${CPPFLAGS}" = X""; then
-		CPPFLAGS="-D_REENTRANT"
-	    else
-		CPPFLAGS="${CPPFLAGS} -D_REENTRANT"
-	    fi
-	    ;;
-    esac
+				$as_echo "#define _REENTRANT 1" >>confdefs.h
 
 
     case "${CPPFLAGS}" in
@@ -23530,6 +23519,8 @@ if test "x$ac_cv_lib_pthread_main" = xyes; then :
   SUDO_LIBS="${SUDO_LIBS} -lpthread"
 fi
 
+	$as_echo "#define _REENTRANT 1" >>confdefs.h
+
 	;;
 esac
 
diff --git a/configure.ac b/configure.ac
index 2d277c57e..1cf276db6 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1836,7 +1836,7 @@ case "$host" in
 				# order of libs in 9.X is important. -lc_r must be last
 				SUDOERS_LIBS="${SUDOERS_LIBS} -ldce -lM -lc_r"
 				LIBS="${LIBS} -ldce -lM -lc_r"
-				SUDO_APPEND_CPPFLAGS(-D_REENTRANT)
+				AC_DEFINE(_REENTRANT)
 				SUDO_APPEND_CPPFLAGS(-I/usr/include/reentrant)
 			    fi
 			;;
@@ -3814,6 +3814,7 @@ fi
 case "$host_os" in
     hpux*)
 	AC_CHECK_LIB(pthread, main, [SUDO_LIBS="${SUDO_LIBS} -lpthread"])
+	AC_DEFINE(_REENTRANT)
 	;;
 esac
 
@@ -4373,6 +4374,11 @@ AH_BOTTOM([/* BSD compatibility on some SVR4 systems. */
 # undef _XOPEN_SOURCE_EXTENDED
 #endif
 
+/* Enable reentrant versions of the standard C API (obsolete).  */
+#ifndef _REENTRANT
+# undef _REENTRANT
+#endif
+
 /* Enable "safer" versions of the standard C API (ISO C11).  */
 #ifndef __STDC_WANT_LIB_EXT1__
 # undef __STDC_WANT_LIB_EXT1__