gh-89886: Properly quote Autoconf macro arguments (#105062)

Autoconf 2.70 macros are picky about argument quotation.

configure

@@ -1829,8 +1829,8 @@ Optional Packages:
                           select hash algorithm for use in Python/pyhash.c
                           (default is SipHash13)
   --with-tzpath=<list of absolute paths separated by pathsep>
-                           Select the default time zone search path for zoneinfo.TZPATH
-
+                          Select the default time zone search path for
+                          zoneinfo.TZPATH
   --with-libs='lib1 ...'  link against additional libs (default is no)
   --with-system-expat     build pyexpat module using an installed expat
                           library, see Doc/library/pyexpat.rst (default is no)
@@ -7367,6 +7367,7 @@ if test "${with_trace_refs+set}" = set; then :
   withval=$with_trace_refs;
 else
   with_trace_refs=no
+
 fi
 
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_trace_refs" >&5
@@ -11785,7 +11786,6 @@ if test "x$ac_cv_header_uuid_h" = xyes; then :
   cat >>confdefs.h <<_ACEOF
 #define HAVE_UUID_H 1
 _ACEOF
-
  for ac_func in uuid_create uuid_enc_be
 do :
   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
@@ -11794,7 +11794,6 @@ if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
   cat >>confdefs.h <<_ACEOF
 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
-
  have_uuid=yes
     LIBUUID_CFLAGS=${LIBUUID_CFLAGS-""}
     LIBUUID_LIBS=${LIBUUID_LIBS-""}
@@ -11970,12 +11969,10 @@ if test "x$ac_cv_lib_uuid_uuid_generate_time_safe" = xyes; then :
   have_uuid=yes
             $as_echo "#define HAVE_UUID_GENERATE_TIME_SAFE 1" >>confdefs.h
 
-
 fi
 
 LIBS=$py_check_lib_save_LIBS
 
-
 fi
 
 done
@@ -12099,12 +12096,10 @@ if test "x$ac_cv_lib_uuid_uuid_generate_time_safe" = xyes; then :
   have_uuid=yes
             $as_echo "#define HAVE_UUID_GENERATE_TIME_SAFE 1" >>confdefs.h
 
-
 fi
 
 LIBS=$py_check_lib_save_LIBS
 
-
 fi
 
 done
@@ -12129,7 +12124,6 @@ else
 	LIBUUID_LIBS=$pkg_cv_LIBUUID_LIBS
         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
 $as_echo "yes" >&6; }
-
 	            have_uuid=yes
       $as_echo "#define HAVE_UUID_H 1" >>confdefs.h
 
@@ -15598,6 +15592,7 @@ if test "${with_valgrind+set}" = set; then :
   withval=$with_valgrind;
 else
   with_valgrind=no
+
 fi
 
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_valgrind" >&5
@@ -18492,10 +18487,8 @@ if test "x$ac_cv_lib_bsd_openpty" = xyes; then :
  LIBS="$LIBS -lbsd"
 fi
 
-
 fi
 
-
 fi
 done
 
@@ -18648,10 +18641,8 @@ if test "x$ac_cv_lib_bsd_forkpty" = xyes; then :
  LIBS="$LIBS -lbsd"
 fi
 
-
 fi
 
-
 fi
 done
 
@@ -18708,7 +18699,6 @@ $as_echo "#define GETPGRP_HAVE_ARG 1" >>confdefs.h
 
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
 fi
 done
 
@@ -18736,7 +18726,6 @@ $as_echo "#define SETPGRP_HAVE_ARG 1" >>confdefs.h
 
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
 fi
 done
 
@@ -19865,7 +19854,6 @@ fi
 
 ac_fn_c_check_func "$LINENO" "gethostbyname_r" "ac_cv_func_gethostbyname_r"
 if test "x$ac_cv_func_gethostbyname_r" = xyes; then :
-
   $as_echo "#define HAVE_GETHOSTBYNAME_R 1" >>confdefs.h
 
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking gethostbyname_r with 6 args" >&5