From 0e2d07c801be8a35a424332115dbd33540a3a82b Mon Sep 17 00:00:00 2001
From: Matthias Lederhofer <matled@gmx.net>
Date: Wed, 2 Apr 2014 23:10:03 +0100
Subject: use /bin/sh to run the pager

This allows to specify options on the command-line of the pager, e.g.

  $ ledger --color --pager='less -R' ...
---
 src/stream.cc | 12 ++----------
 1 file changed, 2 insertions(+), 10 deletions(-)

(limited to 'src/stream.cc')

diff --git a/src/stream.cc b/src/stream.cc
index fcd030b6..e4eb7800 100644
--- a/src/stream.cc
+++ b/src/stream.cc
@@ -80,18 +80,10 @@ namespace {
       close(pfd[1]);
       close(pfd[0]);
 
-      // Find command name: its the substring starting right of the
-      // rightmost '/' character in the pager pathname.  See manpage for
-      // strrchr.
-#if BOOST_VERSION >= 103700
-      path basename(pager_path.filename());
-#else
-      path basename(pager_path.leaf());
-#endif
-      execlp(pager_path.string().c_str(), basename.string().c_str(), NULL);
+      execlp("/bin/sh", "/bin/sh", "-c", pager_path.string().c_str(), NULL);
 
       // We should never, ever reach here
-      perror((std::string("execlp: ") + pager_path.string()).c_str());
+      perror("execlp: /bin/sh");
       exit(1);
     }
     else {                      // parent
-- 
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