termux-packages/packages/polyml/libpolyml-process_env.cpp.patch

--- a/libpolyml/process_env.cpp
+++ b/libpolyml/process_env.cpp
@@ -575,7 +575,7 @@
             sigemptyset(&sigset);
             sigprocmask(SIG_SETMASK, &sigset, 0);
             // Reset other signals?
-            execv("/bin/sh", argv);
+            execv("@TERMUX_PREFIX@/bin/sh", argv);
             _exit(1);
         }
 #endif