From dd2defc2ca4bc038b451c61578516e49874977a2 Mon Sep 17 00:00:00 2001
From: Dan Ballard <dan@mindstab.net>
Date: Mon, 6 Jul 2026 09:34:18 -0700
Subject: [PATCH] lint .c; add wasm target

---
 Makefile    |  2 +-
 autoTest.pl | 12 +++++++++++-
 primes.c    | 16 ++++++----------
 3 files changed, 18 insertions(+), 12 deletions(-)

diff --git a/Makefile b/Makefile
index 9bdea9f..cf1e0c6 100644
--- a/Makefile
+++ b/Makefile
@@ -7,4 +7,4 @@ clean:
 	primes.ali primesada primesfor primese primes.h primes1.c primes1.o primes.id primes.make primescbl link.res \
 	ppas.sh primes.beam primesocaml primesasm primes.cmi primes.cmx luac.out primeshs primes_clisp.fas primes.lib \
 	Main.hi primes_clisp.lib primes_clisp.o primes.hi primescsieve gst.im primesalt2c primesalt3c primesgo primesrs \
-	primes.jar
+	primes.jar primes.wasm
diff --git a/autoTest.pl b/autoTest.pl
index 2bce589..76d47eb 100755
--- a/autoTest.pl
+++ b/autoTest.pl
@@ -3,6 +3,9 @@
 # Run prime number finders 
 # haplo@mindstab.net
 
+use Env;
+use Env qw(WASI_SYSROOT);
+
 print "Mindstab Development Multi-language Prime Number Project v1.02\n(www.mindstab.net/tag/primes/)\nhaplo\@mindstab.net\n\n";
 
 # results file
@@ -19,7 +22,7 @@ if ($ARGV[0] eq "--debug") {
 #	Uncomment for alternat C algorithms      	
 #	"c2", "ca", "ca2", "ca3",
 #   Applied some Tiobe 2026 language ordering
-    "cpp", "objc", "py", "java", "cs", "js", "vb", "r", "pas", "rs", "go", "php", "ada", "for", "pl",
+    "cpp", "objc", "py", "java", "cs", "js", "wasm", "vb", "r", "pas", "rs", "go", "php", "ada", "for", "pl",
     "kt", "cbl", "dart", "pro", "lua", "rb", "cl", "oml", "erl", "scala", "hs",
     "scm", "e", "awk", "tcl", "st", "sml", "4th",  "m3", "pike", "rexx",  "fe", "5c", "m4", "sh");
 
@@ -107,6 +110,13 @@ $data{'js'}{'name'} = "Javascript (nodejs)";
 $data{'js'}{'prog'} = 'primes.js';
 $data{'js'}{'interp0'} = 'nodejs';
 
+$data{'wasm'}{'name'} = "Web Assembly (\$WASI_SYSROOT env var required)";
+$data{'wasm'}{'src'} = 'primes.c';
+$data{'wasm'}{'compiler0'} = "clang";
+$data{'wasm'}{'cflags0'} = "-target wasm32-wasip1 --sysroot=$WASI_SYSROOT -nodefaultlibs -lc -lm -o primes.wasm ";
+$data{'wasm'}{'prog'} = 'primes.wasm';
+$data{'wasm'}{'interp0'} = 'wasmtime';
+
 $data{'pas'}{'name'} = "Pascal";
 $data{'pas'}{'src'} = "primes.pas";
 $data{'pas'}{'compiler0'} = "fpc";
diff --git a/primes.c b/primes.c
index 951c5b0..889baeb 100644
--- a/primes.c
+++ b/primes.c
@@ -5,37 +5,33 @@
 #include <stdio.h>
 #include <math.h>
 
-int main(int argc, char ** argv)
-{
+int main(int argc, char ** argv) {
 	unsigned int counter, max_test, tester;
 	char isPrime;
 	unsigned int MAX_NUM;
 	
-	if(argc < 2) {
+	if (argc < 2) {
 		printf("primesc <MAX NUM>\n");
 		return 1;
 	} else {
 		MAX_NUM = atoi(argv[1]);
 	}
-	if(MAX_NUM < 1)
-	{
+	if (MAX_NUM < 1) {
 		printf("Invalid MAX_NUM specified\n");
 		return 1;
 	}
 
-	for(counter =3; counter<= MAX_NUM; counter +=2)
-	{
+	for (counter =3; counter<= MAX_NUM; counter +=2)	{
 		max_test = (int) sqrt((double) counter);
 		isPrime = 1;
 
-		for(tester =3; tester <= max_test;  tester += 2)
-		{
+		for (tester =3; tester <= max_test;  tester += 2) {
 			if(! (counter % tester)) {
 				isPrime = 0;
 				break;
 			}
 		}
-		if(isPrime) printf("%d\n", counter);
+		if (isPrime) printf("%d\n", counter);
 	}
 	return 0;
 }