Escape `$' in $3 of dnl comment. I no longer remember if this is necessary.

diff --git a/m4/search-libs.m4 b/m4/search-libs.m4
index 1d0cf6e6f3f19b73f5bf2cc837e3ac11b0404c9c..63b5c1b7dbaccbe4e0294986d7f5ae118af7e494 100644 (file)
--- a/m4/search-libs.m4
+++ b/m4/search-libs.m4
@@ -1,8 +1,8 @@
-#serial 2
+#serial 3
 
 dnl A replacement for autoconf's macro by the same name.  This version
 dnl uses `ac_lib' rather than `i' for the loop variable, but more importantly
-dnl moves the ACTION-IF-FOUND ($3) into the inner `if'-block so that it is
+dnl moves the ACTION-IF-FOUND ([$]3) into the inner `if'-block so that it is
 dnl run only if one of the listed libraries ends up being used (and not in
 dnl the `none required' case.
 dnl I hope it's only temporary while we wait for that version to be fixed.