Correct handling of elf symbol versioning

We were putting the value of LT_CURRENT in the versioned symbol map
instead of the soname major version, which was creating binary
incompatibility where none was present. Unfortunately, this bug is
already out there for qpdf 7.0.0, so we'll have to work around it for
now.

1 files changed, 1 insertions, 1 deletions

diff --git a/libqpdf.map.in b/libqpdf.map.in
index 68ab12cb..9d4e8b9e 100644
--- a/libqpdf.map.in
+++ b/libqpdf.map.in
@@ -1,4 +1,4 @@
-LIBQPDF_@LT_CURRENT@ {
+LIBQPDF_@LT_SONAME@ {
   global:
     *;
 };