shell: Rewrite documentation and improve error message

diff --git a/config.mak.in b/config.mak.in
index 0d4b64d076b8041a3701715a83ca46a4675ac9d6..b4e65c32b235eafafefeed1c755be7e1ad5c71ae 100644 (file)
--- a/config.mak.in
+++ b/config.mak.in
@@ -3,10 +3,12 @@
 
 CC = @CC@
 CFLAGS = @CFLAGS@
+CPPFLAGS = @CPPFLAGS@
 LDFLAGS = @LDFLAGS@
 CC_LD_DYNPATH = @CC_LD_DYNPATH@
 AR = @AR@
 TAR = @TAR@
+DIFF = @DIFF@
 #INSTALL = @INSTALL@           # needs install-sh or install.sh in sources
 TCLTK_PATH = @TCLTK_PATH@
 
@@ -42,6 +44,7 @@ NO_D_TYPE_IN_DIRENT=@NO_D_TYPE_IN_DIRENT@
 NO_SOCKADDR_STORAGE=@NO_SOCKADDR_STORAGE@
 NO_IPV6=@NO_IPV6@
 NO_C99_FORMAT=@NO_C99_FORMAT@
+NO_HSTRERROR=@NO_HSTRERROR@
 NO_STRCASESTR=@NO_STRCASESTR@
 NO_MEMMEM=@NO_MEMMEM@
 NO_STRLCPY=@NO_STRLCPY@
@@ -51,10 +54,15 @@ NO_SETENV=@NO_SETENV@
 NO_UNSETENV=@NO_UNSETENV@
 NO_MKDTEMP=@NO_MKDTEMP@
 NO_MKSTEMPS=@NO_MKSTEMPS@
+NO_INET_NTOP=@NO_INET_NTOP@
+NO_INET_PTON=@NO_INET_PTON@
 NO_ICONV=@NO_ICONV@
 OLD_ICONV=@OLD_ICONV@
 NO_DEFLATE_BOUND=@NO_DEFLATE_BOUND@
+INLINE=@INLINE@
+SOCKLEN_T=@SOCKLEN_T@
 FREAD_READS_DIRECTORIES=@FREAD_READS_DIRECTORIES@
 SNPRINTF_RETURNS_BOGUS=@SNPRINTF_RETURNS_BOGUS@
 NO_PTHREADS=@NO_PTHREADS@
+PTHREAD_CFLAGS=@PTHREAD_CFLAGS@
 PTHREAD_LIBS=@PTHREAD_LIBS@