Fix for use with PORT_LOGDIR (thanks to Malte Starostik)

Otherwise main build log is ignored, as it is a symlink in this case.
Bump version to 1.0.3.

showem

@@ -27,7 +27,7 @@ set -u
 
 # ********************** variables ********************* 
 PROGNAME="$(basename "${0}")"
-VERSION="1.0.2"
+VERSION="1.0.3"
 PORTAGE_BUILD_DIR="$(portageq envvar PORTAGE_TMPDIR)/portage"
 MAIN_LOG_DIR="/var/log"
 EMERGE_FETCH_LOG="emerge-fetch.log"
@@ -175,7 +175,7 @@ main_monitor_loop() {
         LINES_USED=5 # minimum even when no content to print
         # find single most recent log file in /var/tmp/portage, if any
         if [ -d "${PORTAGE_BUILD_DIR}" ]; then
-            CURRENT_LOG=$(find "${PORTAGE_BUILD_DIR}" -name '*.log' -type f \
+            CURRENT_LOG=$(find "${PORTAGE_BUILD_DIR}" -name '*.log' \( -type f -or -type l \) \
                 -printf '%T@ "%p"\n' | sort -nr | head -1 | cut -d'"' -f2)
         else
             CURRENT_LOG=""

showem.1

@@ -1,4 +1,4 @@
-.TH SHOWEM 1 "Version 1.0.2: August 2017"
+.TH SHOWEM 1 "Version 1.0.3: August 2017"
 .SH NAME
 showem \- monitor the progress of a parallel \fBemerge\fR(1)
 .SH SYNOPSIS