convert: rename the "eol" global variable to "core_eol"

Yes, it is clear that "eol" wants to mean some sort of end-of-line thing,
but as the name of a global variable, it is way too short to describe what
kind of end-of-line thing it wants to represent. Besides, there are many
codepaths that want to use their own local "char *eol" variable to point
at the end of the current line they are processing.

This global variable holds what we read from core.eol configuration
variable. Name it as such.

Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 6 insertions, 6 deletions

diff --git a/config.c b/config.c
index 5f9ec2894..671c8df2c 100644
--- a/config.c
+++ b/config.c
@@ -583,7 +583,7 @@ static int git_default_core_config(const char *var, const char *value)
 
 	if (!strcmp(var, "core.autocrlf")) {
 		if (value && !strcasecmp(value, "input")) {
-			if (eol == EOL_CRLF)
+			if (core_eol == EOL_CRLF)
 				return error("core.autocrlf=input conflicts with core.eol=crlf");
 			auto_crlf = AUTO_CRLF_INPUT;
 			return 0;
@@ -603,14 +603,14 @@ static int git_default_core_config(const char *var, const char *value)
 
 	if (!strcmp(var, "core.eol")) {
 		if (value && !strcasecmp(value, "lf"))
-			eol = EOL_LF;
+			core_eol = EOL_LF;
 		else if (value && !strcasecmp(value, "crlf"))
-			eol = EOL_CRLF;
+			core_eol = EOL_CRLF;
 		else if (value && !strcasecmp(value, "native"))
-			eol = EOL_NATIVE;
+			core_eol = EOL_NATIVE;
 		else
-			eol = EOL_UNSET;
-		if (eol == EOL_CRLF && auto_crlf == AUTO_CRLF_INPUT)
+			core_eol = EOL_UNSET;
+		if (core_eol == EOL_CRLF && auto_crlf == AUTO_CRLF_INPUT)
 			return error("core.autocrlf=input conflicts with core.eol=crlf");
 		return 0;
 	}