Fix typo, so setting CPPFLAGS in the environment works correctly.

Based-On-Patch-From: Simon Ruderich <[email protected]>

diff --git a/configure b/configure
index 6d3de79ab5e93461013e782d92b7c058f971a15d..cea1cde2b78977192622b839ae8bae9bce6c97b0 100755 (executable)
--- a/configure
+++ b/configure
@@ -9342,7 +9342,7 @@ fi
 done
 
 if test $ac_cv_func_pcap_findalldevs = "yes" ; then
-    savedppflags="$CPPLAGS"
+    savedppflags="$CPPFLAGS"
     CPPFLAGS="$CPPFLAGS $V_INCLS"
     { echo "$as_me:$LINENO: checking for pcap_if_t" >&5
 echo $ECHO_N "checking for pcap_if_t... $ECHO_C" >&6; }
@@ -11760,7 +11760,7 @@ _ACEOF
 fi
 
 
-               savedppflags="$CPPLAGS"
+               savedppflags="$CPPFLAGS"
                CPPFLAGS="$CPPFLAGS $V_INCLS"
 
 for ac_header in openssl/evp.h

diff --git a/configure.in b/configure.in
index 4ac664ecf099508410469699d8c05ace4667e000..f1300d7315665f65ee4f3fd8c5b05a829741475f 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -732,7 +732,7 @@ if test $ac_cv_func_pcap_findalldevs = "yes" ; then
 dnl Check for Mac OS X, which may ship pcap.h from 0.6 but libpcap may
 dnl be 0.8; this means that lib has pcap_findalldevs but header doesn't
 dnl have pcap_if_t.
-    savedppflags="$CPPLAGS"
+    savedppflags="$CPPFLAGS"
     CPPFLAGS="$CPPFLAGS $V_INCLS"
     AC_CHECK_TYPES(pcap_if_t, , , [#include <pcap.h>])
     CPPFLAGS="$savedcppflags"
@@ -1067,7 +1067,7 @@ if test "$want_libcrypto" != "no"; then
                fi
                AC_CHECK_LIB(crypto, DES_cbc_encrypt)
 
-               savedppflags="$CPPLAGS"
+               savedppflags="$CPPFLAGS"
                CPPFLAGS="$CPPFLAGS $V_INCLS"
                AC_CHECK_HEADERS(openssl/evp.h)
                CPPFLAGS="$savedcppflags"