--- R-4.2.3.old/configure
+++ R-4.2.3/configure
@@ -1,4 +1,4 @@
-#! /bin/sh
+
 # Guess values for system-dependent variables and create Makefiles.
 # Generated by GNU Autoconf 2.71 for R 4.2.3.
 #
@@ -47607,7 +47607,7 @@
 {
 #ifdef LIBCURL_VERSION_MAJOR
 #if LIBCURL_VERSION_MAJOR > 7
-  exit(1);
+  exit(0);
 #elif LIBCURL_VERSION_MAJOR == 7 && LIBCURL_VERSION_MINOR >= 28
   exit(0);
 #else
--- R-4.2.3.old/m4/R.m4
+++ R-4.2.3/m4/R.m4
@@ -4308,7 +4308,7 @@
 {
 #ifdef LIBCURL_VERSION_MAJOR
 #if LIBCURL_VERSION_MAJOR > 7
-  exit(1);
+  exit(0);
 #elif LIBCURL_VERSION_MAJOR == 7 && LIBCURL_VERSION_MINOR >= 28
   exit(0);
 #else