add compat getopt implementation, remove patches

This adds a getopt implementation for compatibility where it is not
available, removing a couple of regress patches.

Note, this is a slightly modified copy from OpenBSD libc that doesn't
expose getopt_long, which has dependency conflicts with Windows system
headers and isn't needed anyway.

2 files changed, 0 insertions, 36 deletions

diff --git a/patches/bn_isqrt.c.patch b/patches/bn_isqrt.c.patch
deleted file mode 100644
index 5f2a568..0000000
--- a/patches/bn_isqrt.c.patch
+++ /dev/null
@@ -1,18 +0,0 @@
---- tests/bn_isqrt.c.orig       Fri Dec  9 11:05:26 2022
-+++ tests/bn_isqrt.c    Fri Dec  9 11:12:37 2022
-@@ -306,6 +306,7 @@ main(int argc, char *argv[])
-        int ch;
-        int failed = 0, print = 0;
- 
-+#ifndef _MSC_VER
-        while ((ch = getopt(argc, argv, "C")) != -1) {
-                switch (ch) {
-                case 'C':
-@@ -316,6 +317,7 @@ main(int argc, char *argv[])
-                        break;
-                }
-        }
-+#endif
- 
-        if (print)
-                return check_tables(1);
diff --git a/patches/handshake_table.c.patch b/patches/handshake_table.c.patch
deleted file mode 100644
index f3a4004..0000000
--- a/patches/handshake_table.c.patch
+++ /dev/null
@@ -1,18 +0,0 @@
---- tests/handshake_table.c.orig        Tue Mar 15 11:37:03 2022
-+++ tests/handshake_table.c     Mon Mar 21 05:26:15 2022
-@@ -518,6 +518,7 @@
-        unsigned int    depth = 0;
-        int             ch, graphviz = 0, print = 0;
- 
-+#ifndef _MSC_VER
-        while ((ch = getopt(argc, argv, "Cg")) != -1) {
-                switch (ch) {
-                case 'C':
-@@ -535,6 +536,7 @@
- 
-        if (argc != 0)
-                usage();
-+#endif
- 
-        if (graphviz && print)
-                usage();