Add documentation string for LDFLAGS_SL in configure --help output.

diff --git a/configure b/configure
index 400e5428b4b9f6bd552e1723f6482b180e373e4a..84da291df728f2b14d8c01bc1d43642b59315e04 100755 (executable)
--- a/configure
+++ b/configure
@@ -1431,7 +1431,7 @@ Some influential environment variables:
   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
               you have headers in a nonstandard directory <include dir>
   CPP         C preprocessor
-  LDFLAGS_SL
+  LDFLAGS_SL  linker flags for shared library linking
   DOCBOOKSTYLE
               location of DocBook stylesheets
 

diff --git a/configure.in b/configure.in
index c2922af879ca92cb5c61aca51dd85f3265d634da..b8d26859bc6545295846adcfa304c49398b3c13a 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -794,7 +794,7 @@ AC_SUBST(ELF_SYS)
 CPPFLAGS="$CPPFLAGS $INCLUDES"
 LDFLAGS="$LDFLAGS $LIBDIRS"
 
-AC_ARG_VAR(LDFLAGS_SL)
+AC_ARG_VAR(LDFLAGS_SL, [linker flags for shared library linking])
 
 PGAC_PROG_LD
 AC_SUBST(LD)