Avoid exit in trap as it breaks with some shells

Don't call exit in the trap handler as it causes the return code to be
zero with some buggy shells (dash and pdksh at least) and is useless
here anyway.

Signed-off-by: Loïc Minier <[email protected]>
Signed-off-by: Blue Swirl <[email protected]>
1 file changed
tree: 31b71cf6b67cd9121d5bc10a1c2a7058c3bc91c1
  1. audio/
  2. block/
  3. bsd-user/
  4. darwin-user/
  5. default-configs/
  6. docs/
  7. fpu/
  8. fsdev/
  9. gdb-xml/
  10. hw/
  11. linux-user/
  12. net/
  13. pc-bios/
  14. QMP/
  15. roms/
  16. slirp/
  17. sysconfigs/
  18. target-alpha/
  19. target-arm/
  20. target-cris/
  21. target-i386/
  22. target-m68k/
  23. target-microblaze/
  24. target-mips/
  25. target-ppc/
  26. target-s390x/
  27. target-sh4/
  28. target-sparc/
  29. tcg/
  30. tests/
  31. ui/
  32. .gitignore
  33. .gitmodules
  34. a.out.h
  35. acl.c
  36. acl.h
  37. aes.c
  38. aes.h
  39. aio.c
  40. alpha-dis.c
  41. alpha.ld
  42. arch_init.c
  43. arch_init.h
  44. arm-dis.c
  45. arm-semi.c
  46. arm.ld
  47. async.c
  48. balloon.c
  49. balloon.h
  50. block-migration.c
  51. block-migration.h
  52. block.c
  53. block.h
  54. block_int.h
  55. blockdev.c
  56. blockdev.h
  57. bswap.h
  58. bt-host.c
  59. bt-host.h
  60. bt-vhci.c
  61. buffered_file.c
  62. buffered_file.h
  63. cache-utils.c
  64. cache-utils.h
  65. Changelog
  66. check-qdict.c
  67. check-qfloat.c
  68. check-qint.c
  69. check-qjson.c
  70. check-qlist.c
  71. check-qstring.c
  72. cmd.c
  73. cmd.h
  74. CODING_STYLE
  75. config.h
  76. configure
  77. console.c
  78. console.h
  79. COPYING
  80. COPYING.LIB
  81. cpu-all.h
  82. cpu-common.h
  83. cpu-defs.h
  84. cpu-exec.c
  85. cpus.c
  86. cpus.h
  87. create_config
  88. cris-dis.c
  89. cursor.c
  90. cursor_hidden.xpm
  91. cursor_left_ptr.xpm
  92. cutils.c
  93. def-helper.h
  94. device_tree.c
  95. device_tree.h
  96. dis-asm.h
  97. disas.c
  98. disas.h
  99. dma-helpers.c
  100. dma.h
  101. dyngen-exec.h
  102. elf.h
  103. envlist.c
  104. envlist.h
  105. exec-all.h
  106. exec.c
  107. feature_to_c.sh
  108. gdbstub.c
  109. gdbstub.h
  110. gen-icount.h
  111. HACKING
  112. host-utils.c
  113. host-utils.h
  114. hpet.h
  115. hppa-dis.c
  116. hppa.ld
  117. hxtool
  118. i386-dis.c
  119. i386.ld
  120. ia64-dis.c
  121. ia64.ld
  122. input.c
  123. ioport-user.c
  124. ioport.c
  125. ioport.h
  126. iov.c
  127. iov.h
  128. json-lexer.c
  129. json-lexer.h
  130. json-parser.c
  131. json-parser.h
  132. json-streamer.c
  133. json-streamer.h
  134. kvm-all.c
  135. kvm-stub.c
  136. kvm.h
  137. libfdt_env.h
  138. LICENSE
  139. linux-aio.c
  140. m68k-dis.c
  141. m68k-semi.c
  142. m68k.ld
  143. MAINTAINERS
  144. Makefile
  145. Makefile.dis
  146. Makefile.hw
  147. Makefile.objs
  148. Makefile.target
  149. Makefile.user
  150. microblaze-dis.c
  151. migration-exec.c
  152. migration-fd.c
  153. migration-tcp.c
  154. migration-unix.c
  155. migration.c
  156. migration.h
  157. mips-dis.c
  158. mips.ld
  159. module.c
  160. module.h
  161. monitor.c
  162. monitor.h
  163. nbd.c
  164. nbd.h
  165. net-checksum.c
  166. net.c
  167. net.h
  168. notify.c
  169. notify.h
  170. os-posix.c
  171. os-win32.c
  172. osdep.c
  173. osdep.h
  174. path.c
  175. pci-ids.txt
  176. poison.h
  177. posix-aio-compat.c
  178. ppc-dis.c
  179. ppc.ld
  180. ppc64.ld
  181. qbool.c
  182. qbool.h
  183. qdict-test-data.txt
  184. qdict.c
  185. qdict.h
  186. qemu-aio.h
  187. qemu-barrier.h
  188. qemu-binfmt-conf.sh
  189. qemu-char.c
  190. qemu-char.h
  191. qemu-common.h
  192. qemu-config.c
  193. qemu-config.h
  194. qemu-doc.texi
  195. qemu-error.c
  196. qemu-error.h
  197. qemu-img-cmds.hx
  198. qemu-img.c
  199. qemu-img.texi
  200. qemu-io.c
  201. qemu-lock.h
  202. qemu-log.h
  203. qemu-malloc.c
  204. qemu-monitor.hx
  205. qemu-nbd.c
  206. qemu-nbd.texi
  207. qemu-objects.h
  208. qemu-option.c
  209. qemu-option.h
  210. qemu-options.h
  211. qemu-options.hx
  212. qemu-os-posix.h
  213. qemu-os-win32.h
  214. qemu-queue.h
  215. qemu-sockets.c
  216. qemu-tech.texi
  217. qemu-thread.c
  218. qemu-thread.h
  219. qemu-timer.c
  220. qemu-timer.h
  221. qemu-tool.c
  222. qemu-x509.h
  223. qemu.sasl
  224. qemu_socket.h
  225. qerror.c
  226. qerror.h
  227. qfloat.c
  228. qfloat.h
  229. qint.c
  230. qint.h
  231. qjson.c
  232. qjson.h
  233. qlist.c
  234. qlist.h
  235. qobject.h
  236. qstring.c
  237. qstring.h
  238. range.h
  239. readline.c
  240. readline.h
  241. README
  242. rules.mak
  243. rwhandler.c
  244. rwhandler.h
  245. s390-dis.c
  246. s390.ld
  247. savevm.c
  248. sh4-dis.c
  249. simpletrace.c
  250. simpletrace.h
  251. simpletrace.py
  252. softmmu-semi.h
  253. softmmu_defs.h
  254. softmmu_exec.h
  255. softmmu_header.h
  256. softmmu_template.h
  257. sparc-dis.c
  258. sparc.ld
  259. sparc64.ld
  260. sysemu.h
  261. targphys.h
  262. tcg-runtime.c
  263. texi2pod.pl
  264. thunk.c
  265. thunk.h
  266. TODO
  267. trace-events
  268. tracetool
  269. translate-all.c
  270. uboot_image.h
  271. usb-bsd.c
  272. usb-linux.c
  273. usb-stub.c
  274. VERSION
  275. vgafont.h
  276. vl.c
  277. x86_64.ld