Save $? before case statement.

In some shells (FreeBSD 9, ash) the case statement resets $?, so save
for later testing.
1 file changed
tree: 7836f40c3a7ee5b3d148778e2ecace572c24d5d3
  1. contrib/
  2. openbsd-compat/
  3. regress/
  4. .depend
  5. .gitignore
  6. .skipped-commit-ids
  7. aclocal.m4
  8. addrmatch.c
  9. atomicio.c
  10. atomicio.h
  11. audit-bsm.c
  12. audit-linux.c
  13. audit.c
  14. audit.h
  15. auth-bsdauth.c
  16. auth-krb5.c
  17. auth-options.c
  18. auth-options.h
  19. auth-pam.c
  20. auth-pam.h
  21. auth-passwd.c
  22. auth-rhosts.c
  23. auth-shadow.c
  24. auth-sia.c
  25. auth-sia.h
  26. auth-skey.c
  27. auth.c
  28. auth.h
  29. auth2-chall.c
  30. auth2-gss.c
  31. auth2-hostbased.c
  32. auth2-kbdint.c
  33. auth2-none.c
  34. auth2-passwd.c
  35. auth2-pubkey.c
  36. auth2.c
  37. authfd.c
  38. authfd.h
  39. authfile.c
  40. authfile.h
  41. bitmap.c
  42. bitmap.h
  43. bufaux.c
  44. bufbn.c
  45. bufec.c
  46. buffer.c
  47. buffer.h
  48. buildpkg.sh.in
  49. canohost.c
  50. canohost.h
  51. chacha.c
  52. chacha.h
  53. channels.c
  54. channels.h
  55. cipher-aes.c
  56. cipher-aesctr.c
  57. cipher-aesctr.h
  58. cipher-chachapoly.c
  59. cipher-chachapoly.h
  60. cipher-ctr.c
  61. cipher.c
  62. cipher.h
  63. cleanup.c
  64. clientloop.c
  65. clientloop.h
  66. compat.c
  67. compat.h
  68. config.guess
  69. config.sub
  70. configure.ac
  71. crc32.c
  72. crc32.h
  73. CREDITS
  74. crypto_api.h
  75. defines.h
  76. dh.c
  77. dh.h
  78. digest-libc.c
  79. digest-openssl.c
  80. digest.h
  81. dispatch.c
  82. dispatch.h
  83. dns.c
  84. dns.h
  85. ed25519.c
  86. entropy.c
  87. entropy.h
  88. fatal.c
  89. fe25519.c
  90. fe25519.h
  91. fixalgorithms
  92. fixpaths
  93. ge25519.c
  94. ge25519.h
  95. ge25519_base.data
  96. groupaccess.c
  97. groupaccess.h
  98. gss-genr.c
  99. gss-serv-krb5.c
  100. gss-serv.c
  101. hash.c
  102. hmac.c
  103. hmac.h
  104. hostfile.c
  105. hostfile.h
  106. includes.h
  107. INSTALL
  108. install-sh
  109. kex.c
  110. kex.h
  111. kexc25519.c
  112. kexc25519c.c
  113. kexc25519s.c
  114. kexdh.c
  115. kexdhc.c
  116. kexdhs.c
  117. kexecdh.c
  118. kexecdhc.c
  119. kexecdhs.c
  120. kexgex.c
  121. kexgexc.c
  122. kexgexs.c
  123. key.c
  124. key.h
  125. krl.c
  126. krl.h
  127. LICENCE
  128. log.c
  129. log.h
  130. loginrec.c
  131. loginrec.h
  132. logintest.c
  133. mac.c
  134. mac.h
  135. Makefile.in
  136. match.c
  137. match.h
  138. md5crypt.c
  139. md5crypt.h
  140. mdoc2man.awk
  141. misc.c
  142. misc.h
  143. mkinstalldirs
  144. moduli
  145. moduli.5
  146. moduli.c
  147. monitor.c
  148. monitor.h
  149. monitor_fdpass.c
  150. monitor_fdpass.h
  151. monitor_wrap.c
  152. monitor_wrap.h
  153. msg.c
  154. msg.h
  155. mux.c
  156. myproposal.h
  157. nchan.c
  158. nchan.ms
  159. nchan2.ms
  160. opacket.c
  161. opacket.h
  162. openssh.xml.in
  163. opensshd.init.in
  164. OVERVIEW
  165. packet.c
  166. packet.h
  167. pathnames.h
  168. pkcs11.h
  169. platform-misc.c
  170. platform-pledge.c
  171. platform-tracing.c
  172. platform.c
  173. platform.h
  174. poly1305.c
  175. poly1305.h
  176. progressmeter.c
  177. progressmeter.h
  178. PROTOCOL
  179. PROTOCOL.agent
  180. PROTOCOL.certkeys
  181. PROTOCOL.chacha20poly1305
  182. PROTOCOL.key
  183. PROTOCOL.krl
  184. PROTOCOL.mux
  185. readconf.c
  186. readconf.h
  187. README
  188. README.dns
  189. README.platform
  190. README.privsep
  191. README.tun
  192. readpass.c
  193. rijndael.c
  194. rijndael.h
  195. sandbox-capsicum.c
  196. sandbox-darwin.c
  197. sandbox-null.c
  198. sandbox-pledge.c
  199. sandbox-rlimit.c
  200. sandbox-seccomp-filter.c
  201. sandbox-solaris.c
  202. sandbox-systrace.c
  203. sc25519.c
  204. sc25519.h
  205. scp.1
  206. scp.c
  207. servconf.c
  208. servconf.h
  209. serverloop.c
  210. serverloop.h
  211. session.c
  212. session.h
  213. sftp-client.c
  214. sftp-client.h
  215. sftp-common.c
  216. sftp-common.h
  217. sftp-glob.c
  218. sftp-server-main.c
  219. sftp-server.8
  220. sftp-server.c
  221. sftp.1
  222. sftp.c
  223. sftp.h
  224. smult_curve25519_ref.c
  225. ssh-add.1
  226. ssh-add.c
  227. ssh-agent.1
  228. ssh-agent.c
  229. ssh-dss.c
  230. ssh-ecdsa.c
  231. ssh-ed25519.c
  232. ssh-gss.h
  233. ssh-keygen.1
  234. ssh-keygen.c
  235. ssh-keyscan.1
  236. ssh-keyscan.c
  237. ssh-keysign.8
  238. ssh-keysign.c
  239. ssh-pkcs11-client.c
  240. ssh-pkcs11-helper.8
  241. ssh-pkcs11-helper.c
  242. ssh-pkcs11.c
  243. ssh-pkcs11.h
  244. ssh-rsa.c
  245. ssh-sandbox.h
  246. ssh-xmss.c
  247. ssh.1
  248. ssh.c
  249. ssh.h
  250. ssh2.h
  251. ssh_api.c
  252. ssh_api.h
  253. ssh_config
  254. ssh_config.5
  255. sshbuf-getput-basic.c
  256. sshbuf-getput-crypto.c
  257. sshbuf-misc.c
  258. sshbuf.c
  259. sshbuf.h
  260. sshconnect.c
  261. sshconnect.h
  262. sshconnect2.c
  263. sshd.8
  264. sshd.c
  265. sshd_config
  266. sshd_config.5
  267. ssherr.c
  268. ssherr.h
  269. sshkey-xmss.c
  270. sshkey-xmss.h
  271. sshkey.c
  272. sshkey.h
  273. sshlogin.c
  274. sshlogin.h
  275. sshpty.c
  276. sshpty.h
  277. sshtty.c
  278. survey.sh.in
  279. TODO
  280. ttymodes.c
  281. ttymodes.h
  282. uidswap.c
  283. uidswap.h
  284. umac.c
  285. umac.h
  286. umac128.c
  287. utf8.c
  288. utf8.h
  289. uuencode.c
  290. uuencode.h
  291. verify.c
  292. version.h
  293. xmalloc.c
  294. xmalloc.h
  295. xmss_commons.c
  296. xmss_commons.h
  297. xmss_fast.c
  298. xmss_fast.h
  299. xmss_hash.c
  300. xmss_hash.h
  301. xmss_hash_address.c
  302. xmss_hash_address.h
  303. xmss_wots.c
  304. xmss_wots.h