Do not use $SHELL to invoke our scripts

http://www.opengroup.org/onlinepubs/7990989775/xbd/envvar.html

<quote>
SHELL
    A pathname of the user's preferred command language
    interpreter. If this interpreter does not conform to the XSI Shell
    Command Language in the XCU specification, Shell Command Language,
    utilities may behave differently from those described in this
    specification set.
</quote>

So using shells for users who prefer csh variants is a no go.
1 file changed
tree: 89cd1380106bae7a109fe4920232f6981e0da708
  1. audio/
  2. block/
  3. bsd-user/
  4. darwin-user/
  5. fpu/
  6. gdb-xml/
  7. hw/
  8. linux-user/
  9. pc-bios/
  10. slirp/
  11. target-alpha/
  12. target-arm/
  13. target-cris/
  14. target-i386/
  15. target-m68k/
  16. target-microblaze/
  17. target-mips/
  18. target-ppc/
  19. target-sh4/
  20. target-sparc/
  21. tcg/
  22. tests/
  23. .gitignore
  24. a.out.h
  25. acl.c
  26. acl.h
  27. aes.c
  28. aes.h
  29. aio.c
  30. alpha-dis.c
  31. alpha.ld
  32. arm-dis.c
  33. arm-semi.c
  34. arm.ld
  35. balloon.h
  36. block.c
  37. block.h
  38. block_int.h
  39. bswap.h
  40. bt-host.c
  41. bt-host.h
  42. bt-vhci.c
  43. buffered_file.c
  44. buffered_file.h
  45. cache-utils.c
  46. cache-utils.h
  47. Changelog
  48. cmd.c
  49. cmd.h
  50. cocoa.m
  51. CODING_STYLE
  52. configure
  53. console.c
  54. console.h
  55. COPYING
  56. COPYING.LIB
  57. cpu-all.h
  58. cpu-common.h
  59. cpu-defs.h
  60. cpu-exec.c
  61. create_config
  62. cris-dis.c
  63. curses.c
  64. curses_keys.h
  65. cutils.c
  66. d3des.c
  67. d3des.h
  68. def-helper.h
  69. device_tree.c
  70. device_tree.h
  71. dis-asm.h
  72. disas.c
  73. disas.h
  74. dma-helpers.c
  75. dma.h
  76. dyngen-exec.h
  77. elf.h
  78. elf_ops.h
  79. exec-all.h
  80. exec.c
  81. feature_to_c.sh
  82. gdbstub.c
  83. gdbstub.h
  84. gen-icount.h
  85. host-utils.c
  86. host-utils.h
  87. hostregs_helper.h
  88. hpet.h
  89. hppa-dis.c
  90. hppa.ld
  91. hxtool
  92. i386-dis.c
  93. i386.ld
  94. ia64.ld
  95. ioport-user.c
  96. ioport.c
  97. ioport.h
  98. keymaps.c
  99. keymaps.h
  100. kqemu.c
  101. kqemu.h
  102. kvm-all.c
  103. kvm.h
  104. libfdt_env.h
  105. LICENSE
  106. loader.c
  107. m68k-dis.c
  108. m68k-semi.c
  109. m68k.ld
  110. MAINTAINERS
  111. Makefile
  112. Makefile.hw
  113. Makefile.target
  114. microblaze-dis.c
  115. migration-exec.c
  116. migration-tcp.c
  117. migration.c
  118. migration.h
  119. mips-dis.c
  120. mips.ld
  121. module.c
  122. module.h
  123. monitor.c
  124. monitor.h
  125. nbd.c
  126. nbd.h
  127. net-checksum.c
  128. net.c
  129. net.h
  130. osdep.c
  131. osdep.h
  132. pci-ids.txt
  133. posix-aio-compat.c
  134. posix-aio-compat.h
  135. ppc-dis.c
  136. ppc.ld
  137. ppc64.ld
  138. qemu-aio.h
  139. qemu-binfmt-conf.sh
  140. qemu-char.c
  141. qemu-char.h
  142. qemu-common.h
  143. qemu-config.c
  144. qemu-config.h
  145. qemu-doc.texi
  146. qemu-img-cmds.hx
  147. qemu-img.c
  148. qemu-img.texi
  149. qemu-io.c
  150. qemu-lock.h
  151. qemu-log.h
  152. qemu-malloc.c
  153. qemu-monitor.hx
  154. qemu-nbd.c
  155. qemu-nbd.texi
  156. qemu-option.c
  157. qemu-option.h
  158. qemu-options.hx
  159. qemu-sockets.c
  160. qemu-tech.texi
  161. qemu-thread.c
  162. qemu-thread.h
  163. qemu-timer.h
  164. qemu-tool.c
  165. qemu.sasl
  166. qemu_socket.h
  167. readline.c
  168. readline.h
  169. README
  170. rules.mak
  171. s390-dis.c
  172. s390.ld
  173. savevm.c
  174. sdl.c
  175. sdl_keysym.h
  176. sdl_zoom.c
  177. sdl_zoom.h
  178. sdl_zoom_template.h
  179. sh4-dis.c
  180. softmmu-semi.h
  181. softmmu_defs.h
  182. softmmu_exec.h
  183. softmmu_header.h
  184. softmmu_template.h
  185. sparc-dis.c
  186. sparc.ld
  187. sparc64.ld
  188. sys-queue.h
  189. sysemu.h
  190. tap-win32.c
  191. targphys.h
  192. texi2pod.pl
  193. thunk.c
  194. thunk.h
  195. TODO
  196. tool-osdep.c
  197. translate-all.c
  198. uboot_image.h
  199. usb-bsd.c
  200. usb-linux.c
  201. usb-stub.c
  202. VERSION
  203. vgafont.h
  204. vl.c
  205. vnc-auth-sasl.c
  206. vnc-auth-sasl.h
  207. vnc-auth-vencrypt.c
  208. vnc-auth-vencrypt.h
  209. vnc-tls.c
  210. vnc-tls.h
  211. vnc.c
  212. vnc.h
  213. vnc_keysym.h
  214. vnchextile.h
  215. x86_64.ld
  216. x_keymap.c
  217. x_keymap.h