Use timeout --version to check for GNU timeout

Fixes `make units` on MSYS 1.0. Note: `which timeout` succeeds even for MS timeout (c:\windows\system32\timeout.exe).
kleopatra999 · Feb 26, 2015 · 2c7080b · 2c7080b
1 parent be5628f
commit 2c7080b
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/Makefile.in b/Makefile.in
@@ -367,7 +367,7 @@ check: units
 #
 # SHELL must be dash or bash.
 #
-fuzz: TIMEOUT := $(shell which timeout > /dev/null 2>&1 && echo 1 || echo 0)
+fuzz: TIMEOUT := $(shell timeout --version > /dev/null 2>&1 && echo 1 || echo 0)
 fuzz: $(CTAGS_TEST)
 	@ \
 	c="misc/units fuzz \
@@ -392,7 +392,7 @@ noise: $(CTAGS_TEST)
 #
 # UNITS Target
 #
-units: TIMEOUT := $(shell which timeout > /dev/null 2>&1 && echo 5 || echo 0)
+units: TIMEOUT := $(shell timeout --version > /dev/null 2>&1 && echo 5 || echo 0)
 units: $(CTAGS_TEST)
 	@ \
 	c="misc/units run \