Comment # 7 on bug 1205577 from Stefan Dirsch

Ok. I could reproduce the issue and git bisected it.

3dc64b0b0a7d4e14ccea6b9d1d11bf871c47a7e0 is the first bad commit
commit 3dc64b0b0a7d4e14ccea6b9d1d11bf871c47a7e0
Author: Thibault DUPONCHELLE <thibault.duponchelle@gmail.com>
Date:   Wed Mar 20 09:26:47 2019 +0100

    Add test case for bug #1 + proposed fix.

    Fixes: https://gitlab.freedesktop.org/xorg/util/makedepend/issues/1

 Makefile.am        |  4 ++++
 def.h              |  1 +
 include.c          | 34 ++++++++++++++++++++++++++++++++--
 tests/1/makedep.sh | 39 +++++++++++++++++++++++++++++++++++++++
 tests/1/one.cpp    |  1 +
 tests/1/two.cpp    |  1 +
 6 files changed, 78 insertions(+), 2 deletions(-)
 create mode 100755 tests/1/makedep.sh
 create mode 100644 tests/1/one.cpp
 create mode 100644 tests/1/two.cpp