[Windows] execve regression

[G4Vi]

Before cf70a44 the following program paginates a file: on Windows.

#include <unistd.h>

int main(int argc, char *argv[]) {
    pid_t pid = fork();
    if (pid == 0) {
        char *newargv[] = {"/C/Windows/system32/more.com", "C:\\Users\\username\\AppData\\Local\\Temp\\8z8K3x9WA2", NULL};
        char *noenv[] = {NULL};
        execve("/C/Windows/system32/more.com", newargv, noenv);
    } else {
        wait(NULL);
    }
}

CreateProcess succeeds in both places, but immediately terminates since cf70a44.

The --strace before and after looks the same. No changes appear to be made to lpApplicationName and lpCommandLine.