brep -> gg

Makefile

@@ -1,20 +1,21 @@
-# brep - minimal grep-like utility built on POSIX mmap() + SIMD + threads
+# gg - Grokkin' Grep: a minimal, fast, portable grep-like file finder.
 #
 # Build:   make
 # Clean:   make clean
 # Install: make install PREFIX=/usr/local
 
 CC      ?= gcc
-CFLAGS  ?= -O2 -std=c11 -Wall -Wextra
+CFLAGS  ?= -O2 -s -std=c11 -Wall -Wextra
 CPPFLAGS += -D_POSIX_C_SOURCE=200809L -D_DEFAULT_SOURCE
 LDFLAGS ?=
 LDLIBS  += -lpthread
-# Enable AVX2 for the SIMD matcher (needs a 2008+ Intel/AMD CPU).
-# Drop -mavx2 if targeting older hardware; the matcher still compiles.
+# The matcher uses POSIX memmem(), which glibc accelerates with SIMD on
+# whatever CPU you run on. -mavx2 is harmless but unnecessary; drop it for
+# maximum portability (e.g. make MARCH="").
 MARCH   ?= -mavx2
 
-BINARY  := brep
-SRC     := brep.c
+BINARY  := gg
+SRC     := gg.c
 PREFIX  ?= /usr/local
 BINDIR  := $(PREFIX)/bin