[PATCH 1/2] Indent code before next channge

[list at johnericson.me]

From: John Ericson <John.Ericson at Obsidian.Systems>

This hopefully makes for a better diff.
---
 configure.ac | 136 +++++++++++++++++++++++++--------------------------
 1 file changed, 68 insertions(+), 68 deletions(-)

diff --git a/configure.ac b/configure.ac
index 3a14c2a7..b0a6d7fe 100644
--- a/configure.ac
+++ b/configure.ac
@@ -4580,82 +4580,82 @@ AC_ARG_WITH([kerberos5],
 		AC_DEFINE([KRB5], [1], [Define if you want Kerberos 5 support])
 		KRB5_MSG="yes"
 
-		AC_PATH_TOOL([KRB5CONF], [krb5-config],
-			     [$KRB5ROOT/bin/krb5-config],
-			     [$KRB5ROOT/bin:$PATH])
-		if test -x $KRB5CONF ; then
-			K5CFLAGS="`$KRB5CONF --cflags`"
-			K5LIBS="`$KRB5CONF --libs`"
-			CPPFLAGS="$CPPFLAGS $K5CFLAGS"
-
-			AC_MSG_CHECKING([for gssapi support])
-			if $KRB5CONF | grep gssapi >/dev/null ; then
-				AC_MSG_RESULT([yes])
-				AC_DEFINE([GSSAPI], [1],
-					[Define this if you want GSSAPI
-					support in the version 2 protocol])
-				GSSCFLAGS="`$KRB5CONF --cflags gssapi`"
-				GSSLIBS="`$KRB5CONF --libs gssapi`"
-				CPPFLAGS="$CPPFLAGS $GSSCFLAGS"
-			else
-				AC_MSG_RESULT([no])
-			fi
-			AC_MSG_CHECKING([whether we are using Heimdal])
-			AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <krb5.h>
-				]], [[ char *tmp = heimdal_version; ]])],
-				[ AC_MSG_RESULT([yes])
-				AC_DEFINE([HEIMDAL], [1],
-				[Define this if you are using the Heimdal
-				version of Kerberos V5]) ],
-				[AC_MSG_RESULT([no])
-			])
-		else
-			CPPFLAGS="$CPPFLAGS -I${KRB5ROOT}/include"
-			LDFLAGS="$LDFLAGS -L${KRB5ROOT}/lib"
-			AC_MSG_CHECKING([whether we are using Heimdal])
-			AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <krb5.h>
-				]], [[ char *tmp = heimdal_version; ]])],
+			AC_PATH_TOOL([KRB5CONF], [krb5-config],
+				     [$KRB5ROOT/bin/krb5-config],
+				     [$KRB5ROOT/bin:$PATH])
+			if test -x $KRB5CONF ; then
+				K5CFLAGS="`$KRB5CONF --cflags`"
+				K5LIBS="`$KRB5CONF --libs`"
+				CPPFLAGS="$CPPFLAGS $K5CFLAGS"
+
+				AC_MSG_CHECKING([for gssapi support])
+				if $KRB5CONF | grep gssapi >/dev/null ; then
+					AC_MSG_RESULT([yes])
+					AC_DEFINE([GSSAPI], [1],
+						[Define this if you want GSSAPI
+						support in the version 2 protocol])
+					GSSCFLAGS="`$KRB5CONF --cflags gssapi`"
+					GSSLIBS="`$KRB5CONF --libs gssapi`"
+					CPPFLAGS="$CPPFLAGS $GSSCFLAGS"
+				else
+					AC_MSG_RESULT([no])
+				fi
+				AC_MSG_CHECKING([whether we are using Heimdal])
+				AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <krb5.h>
+					]], [[ char *tmp = heimdal_version; ]])],
 					[ AC_MSG_RESULT([yes])
-					 AC_DEFINE([HEIMDAL])
-					 K5LIBS="-lkrb5"
-					 K5LIBS="$K5LIBS -lcom_err -lasn1"
-					 AC_CHECK_LIB([roken], [net_write],
-					   [K5LIBS="$K5LIBS -lroken"])
-					 AC_CHECK_LIB([des], [des_cbc_encrypt],
-					   [K5LIBS="$K5LIBS -ldes"])
-				       ], [ AC_MSG_RESULT([no])
-					 K5LIBS="-lkrb5 -lk5crypto -lcom_err"
-			])
-			AC_SEARCH_LIBS([dn_expand], [resolv])
+					AC_DEFINE([HEIMDAL], [1],
+					[Define this if you are using the Heimdal
+					version of Kerberos V5]) ],
+					[AC_MSG_RESULT([no])
+				])
+			else
+				CPPFLAGS="$CPPFLAGS -I${KRB5ROOT}/include"
+				LDFLAGS="$LDFLAGS -L${KRB5ROOT}/lib"
+				AC_MSG_CHECKING([whether we are using Heimdal])
+				AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <krb5.h>
+					]], [[ char *tmp = heimdal_version; ]])],
+						[ AC_MSG_RESULT([yes])
+						 AC_DEFINE([HEIMDAL])
+						 K5LIBS="-lkrb5"
+						 K5LIBS="$K5LIBS -lcom_err -lasn1"
+						 AC_CHECK_LIB([roken], [net_write],
+						   [K5LIBS="$K5LIBS -lroken"])
+						 AC_CHECK_LIB([des], [des_cbc_encrypt],
+						   [K5LIBS="$K5LIBS -ldes"])
+					       ], [ AC_MSG_RESULT([no])
+						 K5LIBS="-lkrb5 -lk5crypto -lcom_err"
+				])
+				AC_SEARCH_LIBS([dn_expand], [resolv])
 
-			AC_CHECK_LIB([gssapi_krb5], [gss_init_sec_context],
-				[ AC_DEFINE([GSSAPI])
-				  GSSLIBS="-lgssapi_krb5" ],
-				[ AC_CHECK_LIB([gssapi], [gss_init_sec_context],
+				AC_CHECK_LIB([gssapi_krb5], [gss_init_sec_context],
 					[ AC_DEFINE([GSSAPI])
-					  GSSLIBS="-lgssapi" ],
-					[ AC_CHECK_LIB([gss], [gss_init_sec_context],
+					  GSSLIBS="-lgssapi_krb5" ],
+					[ AC_CHECK_LIB([gssapi], [gss_init_sec_context],
 						[ AC_DEFINE([GSSAPI])
-						  GSSLIBS="-lgss" ],
-						AC_MSG_WARN([Cannot find any suitable gss-api library - build may fail]))
+						  GSSLIBS="-lgssapi" ],
+						[ AC_CHECK_LIB([gss], [gss_init_sec_context],
+							[ AC_DEFINE([GSSAPI])
+							  GSSLIBS="-lgss" ],
+							AC_MSG_WARN([Cannot find any suitable gss-api library - build may fail]))
+						])
 					])
-				])
 
-			AC_CHECK_HEADER([gssapi.h], ,
-				[ unset ac_cv_header_gssapi_h
-				  CPPFLAGS="$CPPFLAGS -I${KRB5ROOT}/include/gssapi"
-				  AC_CHECK_HEADERS([gssapi.h], ,
-					AC_MSG_WARN([Cannot find any suitable gss-api header - build may fail])
-				  )
-				]
-			)
+				AC_CHECK_HEADER([gssapi.h], ,
+					[ unset ac_cv_header_gssapi_h
+					  CPPFLAGS="$CPPFLAGS -I${KRB5ROOT}/include/gssapi"
+					  AC_CHECK_HEADERS([gssapi.h], ,
+						AC_MSG_WARN([Cannot find any suitable gss-api header - build may fail])
+					  )
+					]
+				)
 
-			oldCPP="$CPPFLAGS"
-			CPPFLAGS="$CPPFLAGS -I${KRB5ROOT}/include/gssapi"
-			AC_CHECK_HEADER([gssapi_krb5.h], ,
-					[ CPPFLAGS="$oldCPP" ])
+				oldCPP="$CPPFLAGS"
+				CPPFLAGS="$CPPFLAGS -I${KRB5ROOT}/include/gssapi"
+				AC_CHECK_HEADER([gssapi_krb5.h], ,
+						[ CPPFLAGS="$oldCPP" ])
 
-		fi
+			fi
 		if test -n "${rpath_opt}" ; then
 			LDFLAGS="$LDFLAGS ${rpath_opt}${KRB5ROOT}/lib"
 		fi
-- 
2.31.1