diff -uNr aterm-1.0.1/src/rxvt.h aterm-1.0.1.mod/src/rxvt.h
--- aterm-1.0.1/src/rxvt.h	2006-02-17 23:35:37.000000000 +0200
+++ aterm-1.0.1.mod/src/rxvt.h	2018-11-28 19:42:34.682149753 +0200
@@ -564,7 +564,7 @@
 # define OLD_WORD_SELECTION
 #endif
 
-#define DEFAULT_SHELL "/bin/bash"
+#define DEFAULT_SHELL "@TERMUX_PREFIX@/bin/bash"
 
 /* sort out conflicts in feature.h */
 #ifdef KANJI