t/lib-diff-alternative: abstract away SHA-1-specific constants

diff --git a/grep.h b/grep.h
index 52aecfab6ebdd6c5565e79db6062b7d7a99cf3df..399381c908c2c93cbcf447498fb435e517dddde0 100644 (file)
--- a/grep.h
+++ b/grep.h
@@ -7,11 +7,12 @@
 #if PCRE_MAJOR >= 8 && PCRE_MINOR >= 32
 #ifndef NO_LIBPCRE1_JIT
 #define GIT_PCRE1_USE_JIT
+#define GIT_PCRE_STUDY_JIT_COMPILE PCRE_STUDY_JIT_COMPILE
 #endif
 #endif
 #endif
-#ifndef PCRE_STUDY_JIT_COMPILE
-#define PCRE_STUDY_JIT_COMPILE 0
+#ifndef GIT_PCRE_STUDY_JIT_COMPILE
+#define GIT_PCRE_STUDY_JIT_COMPILE 0
 #endif
 #if PCRE_MAJOR <= 8 && PCRE_MINOR < 20
 typedef int pcre_jit_stack;