quote regexes used to test for algorithm support

Fixes test failures on Solaris 8 reported by Tom G. Christensen

Author: djmdjm

regress/Makefile

@@ -156,7 +156,7 @@ TEST_SSH_SSHKEYGEN?=ssh-keygen
 CPPFLAGS=-I..
 
 t1:
-	set -xe ; if ${TEST_SSH_SSH} -Q key | grep -q ^ssh-rsa ; then \
+	set -xe ; if ${TEST_SSH_SSH} -Q key | grep -q "^ssh-rsa" ; then \
 		${TEST_SSH_SSHKEYGEN} -if ${.CURDIR}/rsa_ssh2.prv | diff - ${.CURDIR}/rsa_openssh.prv ; \
 		tr '\n' '\r' <${.CURDIR}/rsa_ssh2.prv > ${.OBJDIR}/rsa_ssh2_cr.prv ; \
 		${TEST_SSH_SSHKEYGEN} -if ${.OBJDIR}/rsa_ssh2_cr.prv | diff - ${.CURDIR}/rsa_openssh.prv ; \
@@ -165,55 +165,55 @@ t1:
 	fi
 
 t2:
-	set -xe ; if ${TEST_SSH_SSH} -Q key | grep -q ^ssh-rsa ; then \
+	set -xe ; if ${TEST_SSH_SSH} -Q key | grep -q "^ssh-rsa" ; then \
 		cat ${.CURDIR}/rsa_openssh.prv > $(OBJ)/t2.out ; \
 		chmod 600 $(OBJ)/t2.out ; \
 		${TEST_SSH_SSHKEYGEN} -yf $(OBJ)/t2.out | diff - ${.CURDIR}/rsa_openssh.pub ; \
 	fi
 
 t3:
-	set -xe ; if ${TEST_SSH_SSH} -Q key | grep -q ^ssh-rsa ; then \
+	set -xe ; if ${TEST_SSH_SSH} -Q key | grep -q "^ssh-rsa" ; then \
 		${TEST_SSH_SSHKEYGEN} -ef ${.CURDIR}/rsa_openssh.pub >$(OBJ)/t3.out ; \
 		${TEST_SSH_SSHKEYGEN} -if $(OBJ)/t3.out | diff - ${.CURDIR}/rsa_openssh.pub ; \
 	fi
 
 t4:
-	set -xe ; if ${TEST_SSH_SSH} -Q key | grep -q ^ssh-rsa ; then \
+	set -xe ; if ${TEST_SSH_SSH} -Q key | grep -q "^ssh-rsa" ; then \
 		${TEST_SSH_SSHKEYGEN} -E md5 -lf ${.CURDIR}/rsa_openssh.pub |\
 			awk '{print $$2}' | diff - ${.CURDIR}/t4.ok ; \
 	fi
 
 t5:
-	set -xe ; if ${TEST_SSH_SSH} -Q key | grep -q ^ssh-rsa ; then \
+	set -xe ; if ${TEST_SSH_SSH} -Q key | grep -q "^ssh-rsa" ; then \
 		${TEST_SSH_SSHKEYGEN} -Bf ${.CURDIR}/rsa_openssh.pub |\
 			awk '{print $$2}' | diff - ${.CURDIR}/t5.ok ; \
 	fi
 t6:
-	set -xe ; if ${TEST_SSH_SSH} -Q key | grep -q ^ssh-dss ; then \
+	set -xe ; if ${TEST_SSH_SSH} -Q key | grep -q "^ssh-dss" ; then \
 		${TEST_SSH_SSHKEYGEN} -if ${.CURDIR}/dsa_ssh2.prv > $(OBJ)/t6.out1 ; \
 		${TEST_SSH_SSHKEYGEN} -if ${.CURDIR}/dsa_ssh2.pub > $(OBJ)/t6.out2 ; \
 		chmod 600 $(OBJ)/t6.out1 ; \
 		${TEST_SSH_SSHKEYGEN} -yf $(OBJ)/t6.out1 | diff - $(OBJ)/t6.out2 ; \
 	fi
 
 $(OBJ)/t7.out:
-	set -xe ; if ${TEST_SSH_SSH} -Q key | grep -q ^ssh-dss ; then \
+	set -xe ; if ${TEST_SSH_SSH} -Q key | grep -q "^ssh-dss" ; then \
 		${TEST_SSH_SSHKEYGEN} -q -t rsa -N '' -f $@ ; \
 	fi
 
 t7: $(OBJ)/t7.out
-	set -xe ; if ${TEST_SSH_SSH} -Q key | grep -q ^ssh-dss ; then \
+	set -xe ; if ${TEST_SSH_SSH} -Q key | grep -q "^ssh-dss" ; then \
 		${TEST_SSH_SSHKEYGEN} -lf $(OBJ)/t7.out > /dev/null ; \
 		${TEST_SSH_SSHKEYGEN} -Bf $(OBJ)/t7.out > /dev/null ; \
 	fi
 
 $(OBJ)/t8.out:
-	set -xe ; if ssh -Q key | grep -q ^ssh-dss ; then \
+	set -xe ; if ssh -Q key | grep -q "^ssh-dss" ; then \
 		${TEST_SSH_SSHKEYGEN} -q -t dsa -N '' -f $@ ; \
 	fi
 
 t8: $(OBJ)/t8.out
-	set -xe ; if ssh -Q key | grep -q ^ssh-dss ; then \
+	set -xe ; if ssh -Q key | grep -q "^ssh-dss" ; then \
 		${TEST_SSH_SSHKEYGEN} -lf $(OBJ)/t8.out > /dev/null ; \
 		${TEST_SSH_SSHKEYGEN} -Bf $(OBJ)/t8.out > /dev/null ; \
 	fi
@@ -237,7 +237,7 @@ t10: $(OBJ)/t10.out
 	${TEST_SSH_SSHKEYGEN} -Bf $(OBJ)/t10.out > /dev/null
 
 t11:
-	set -xe ; if ${TEST_SSH_SSH} -Q key | grep -q ^ssh-dss ; then \
+	set -xe ; if ${TEST_SSH_SSH} -Q key | grep -q "^ssh-dss" ; then \
 		${TEST_SSH_SSHKEYGEN} -E sha256 -lf ${.CURDIR}/rsa_openssh.pub |\
 			awk '{print $$2}' | diff - ${.CURDIR}/t11.ok ; \
 	fi