fix downstream build issues

build.zig

@@ -57,5 +57,5 @@ pub fn configureBuild(b: *std.Build, cs: *std.Build.Step.Compile) !void {
     try @import("src/universal_lambda_build.zig").configureBuild(b, cs);
 }
 pub fn addModules(b: *std.Build, cs: *std.Build.Step.Compile) ![]const u8 {
-    try @import("src/universal_lambda_build.zig").addModules(b, cs);
+    return try @import("src/universal_lambda_build.zig").addModules(b, cs);
 }

src/console.zig

@@ -23,7 +23,7 @@ pub fn run(allocator: ?std.mem.Allocator, event_handler: interface.HandlerFn) !u
     const data = if (is_test)
         test_content
     else
-        std.io.getStdIn().reader().readAllAlloc(aa, std.math.maxInt(usize));
+        try std.io.getStdIn().reader().readAllAlloc(aa, std.math.maxInt(usize));
     // We're setting up an arena allocator. While we could use a gpa and get
     // some additional safety, this is now "production" runtime, and those
     // things are better handled by unit tests
@@ -173,7 +173,7 @@ pub fn findHeaders(allocator: std.mem.Allocator) !Headers {
     // or the command line. For headers, we'll prioritize command line options
     // with a fallback to environment variables
     const is_test = @import("builtin").is_test;
-    var argIterator = if (is_test) test_args.iterator(0) else std.process.argsWithAllocator(allocator);
+    var argIterator = if (is_test) test_args.iterator(0) else try std.process.argsWithAllocator(allocator);
     _ = argIterator.next();
     var is_header_option = false;
     while (argIterator.next()) |a| {

src/universal_lambda_build.zig

@@ -17,7 +17,7 @@ pub var module_root: ?[]const u8 = null;
 pub fn configureBuild(b: *std.Build, cs: *std.Build.Step.Compile) !void {
     const function_name = b.option([]const u8, "function-name", "Function name for Lambda [zig-fn]") orelse "zig-fn";
 
-    const file_location = addModules(b, cs);
+    const file_location = try addModules(b, cs);
 
     // Add steps
     try @import("lambda_build.zig").configureBuild(b, cs, function_name);