Fix egrep syntax.

directory/c-sdk/configure

@@ -2879,7 +2879,7 @@ elif test "$OS_ARCH" = 'Windows_95'; then
 elif test "$OS_ARCH" = 'Windows_98'; then
     OS_ARCH=Windows_NT
     OS_TARGET=WIN95
-elif test "`echo $OS_ARCH | egrep -c ^'(CYGWIN_9|CYGWIN_ME)' 2>/dev/null`" != 0; then
+elif test "`echo $OS_ARCH | egrep -c '^(CYGWIN_9|CYGWIN_ME)' 2>/dev/null`" != 0; then
     OS_ARCH='CYGWIN_NT-4.0'
     OS_TARGET=WIN95
 elif test "$OS_ARCH" = "OS_2"; then

directory/c-sdk/configure.in

@@ -588,7 +588,7 @@ elif test "$OS_ARCH" = 'Windows_95'; then
 elif test "$OS_ARCH" = 'Windows_98'; then
     OS_ARCH=Windows_NT
     OS_TARGET=WIN95
-elif test "`echo $OS_ARCH | egrep -c ^'(CYGWIN_9|CYGWIN_ME)' 2>/dev/null`" != 0; then
+elif test "`echo $OS_ARCH | egrep -c '^(CYGWIN_9|CYGWIN_ME)' 2>/dev/null`" != 0; then
     OS_ARCH='CYGWIN_NT-4.0'
     OS_TARGET=WIN95
 elif test "$OS_ARCH" = "OS_2"; then

nsprpub/configure

@@ -2778,7 +2778,7 @@ elif test "$OS_ARCH" = 'Windows_95'; then
 elif test "$OS_ARCH" = 'Windows_98'; then
     OS_ARCH=Windows_NT
     OS_TARGET=WIN95
-elif test "`echo $OS_ARCH | egrep -c ^'(CYGWIN_9|CYGWIN_ME)' 2>/dev/null`" != 0; then
+elif test "`echo $OS_ARCH | egrep -c '^(CYGWIN_9|CYGWIN_ME)' 2>/dev/null`" != 0; then
     OS_ARCH='CYGWIN_NT-4.0'
     OS_TARGET=WIN95
 elif test "$OS_ARCH" = "OS_2"; then

nsprpub/configure.in

@@ -580,7 +580,7 @@ elif test "$OS_ARCH" = 'Windows_95'; then
 elif test "$OS_ARCH" = 'Windows_98'; then
     OS_ARCH=Windows_NT
     OS_TARGET=WIN95
-elif test "`echo $OS_ARCH | egrep -c ^'(CYGWIN_9|CYGWIN_ME)' 2>/dev/null`" != 0; then
+elif test "`echo $OS_ARCH | egrep -c '^(CYGWIN_9|CYGWIN_ME)' 2>/dev/null`" != 0; then
     OS_ARCH='CYGWIN_NT-4.0'
     OS_TARGET=WIN95
 elif test "$OS_ARCH" = "OS_2"; then